19721576376

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{18043}}^1$

素因数の和:18138

約数の個数: 192

約数和(自身を含む): 60801062400

約数和(自身を除く): 41079486024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 19, 24, 34, 36, 38, 47, 51, 57, 68, 72, 76, 94, 102, 114, 136, 141, 152, 153, 171, 188, 204, 228, 282, 306, 323, 342, 376, 408, 423, 456, 564, 612, 646, 684, 799, 846, 893, 969, 1128, 1224, 1292, 1368, 1598, 1692, 1786, 1938, 2397, 2584, 2679, 2907, 3196, 3384, 3572, 3876, 4794, 5358, 5814, 6392, 7144, 7191, 7752, 8037, 9588, 10716, 11628, 14382, 15181, 16074, 18043, 19176, 21432, 23256, 28764, 30362, 32148, 36086, 45543, 54129, 57528, 60724, 64296, 72172, 91086, 108258, 121448, 136629, 144344, 162387, 182172, 216516, 273258, 306731, 324774, 342817, 364344, 433032, 546516, 613462, 649548, 685634, 848021, 920193, 1028451, 1093032, 1226924, 1299096, 1371268, 1696042, 1840386, 2056902, 2453848, 2544063, 2742536, 2760579, 3085353, 3392084, 3680772, 4113804, 5088126, 5521158, 5827889, 6170706, 6784168, 7361544, 7632189, 8227608, 10176252, 11042316, 11655778, 12341412, 14416357, 15264378, 16112399, 17483667, 20352504, 22084632, 23311556, 24682824, 28832714, 30528756, 32224798, 34967334, 43249071, 46623112, 48337197, 52451001, 57665428, 61057512, 64449596, 69934668, 86498142, 96674394, 104902002, 115330856, 128899192, 129747213, 139869336, 145011591, 172996284, 193348788, 209804004, 259494426, 273910783, 290023182, 345992568, 386697576, 419608008, 518988852, 547821566, 580046364, 821732349, 1037977704, 1095643132, 1160092728, 1643464698, 2191286264, 2465197047, 3286929396, 4930394094, 6573858792, 9860788188, 19721576376]

約数ペア:

[(1, 19721576376), (2, 9860788188), (3, 6573858792), (4, 4930394094), (6, 3286929396), (8, 2465197047), (9, 2191286264), (12, 1643464698), (17, 1160092728), (18, 1095643132), (19, 1037977704), (24, 821732349), (34, 580046364), (36, 547821566), (38, 518988852), (47, 419608008), (51, 386697576), (57, 345992568), (68, 290023182), (72, 273910783), (76, 259494426), (94, 209804004), (102, 193348788), (114, 172996284), (136, 145011591), (141, 139869336), (152, 129747213), (153, 128899192), (171, 115330856), (188, 104902002), (204, 96674394), (228, 86498142), (282, 69934668), (306, 64449596), (323, 61057512), (342, 57665428), (376, 52451001), (408, 48337197), (423, 46623112), (456, 43249071), (564, 34967334), (612, 32224798), (646, 30528756), (684, 28832714), (799, 24682824), (846, 23311556), (893, 22084632), (969, 20352504), (1128, 17483667), (1224, 16112399), (1292, 15264378), (1368, 14416357), (1598, 12341412), (1692, 11655778), (1786, 11042316), (1938, 10176252), (2397, 8227608), (2584, 7632189), (2679, 7361544), (2907, 6784168), (3196, 6170706), (3384, 5827889), (3572, 5521158), (3876, 5088126), (4794, 4113804), (5358, 3680772), (5814, 3392084), (6392, 3085353), (7144, 2760579), (7191, 2742536), (7752, 2544063), (8037, 2453848), (9588, 2056902), (10716, 1840386), (11628, 1696042), (14382, 1371268), (15181, 1299096), (16074, 1226924), (18043, 1093032), (19176, 1028451), (21432, 920193), (23256, 848021), (28764, 685634), (30362, 649548), (32148, 613462), (36086, 546516), (45543, 433032), (54129, 364344), (57528, 342817), (60724, 324774), (64296, 306731), (72172, 273258), (91086, 216516), (108258, 182172), (121448, 162387), (136629, 144344)]