19023408

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1$

素因数の和:459

約数の個数: 120

約数和(自身を含む): 59482800

約数和(自身を除く): 40459392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 19, 24, 34, 36, 38, 48, 51, 57, 68, 72, 76, 102, 114, 136, 144, 152, 153, 171, 204, 228, 272, 304, 306, 323, 342, 408, 409, 456, 612, 646, 684, 816, 818, 912, 969, 1224, 1227, 1292, 1368, 1636, 1938, 2448, 2454, 2584, 2736, 2907, 3272, 3681, 3876, 4908, 5168, 5814, 6544, 6953, 7362, 7752, 7771, 9816, 11628, 13906, 14724, 15504, 15542, 19632, 20859, 23256, 23313, 27812, 29448, 31084, 41718, 46512, 46626, 55624, 58896, 62168, 62577, 69939, 83436, 93252, 111248, 124336, 125154, 132107, 139878, 166872, 186504, 250308, 264214, 279756, 333744, 373008, 396321, 500616, 528428, 559512, 792642, 1001232, 1056856, 1119024, 1188963, 1585284, 2113712, 2377926, 3170568, 4755852, 6341136, 9511704, 19023408]

約数ペア:

[(1, 19023408), (2, 9511704), (3, 6341136), (4, 4755852), (6, 3170568), (8, 2377926), (9, 2113712), (12, 1585284), (16, 1188963), (17, 1119024), (18, 1056856), (19, 1001232), (24, 792642), (34, 559512), (36, 528428), (38, 500616), (48, 396321), (51, 373008), (57, 333744), (68, 279756), (72, 264214), (76, 250308), (102, 186504), (114, 166872), (136, 139878), (144, 132107), (152, 125154), (153, 124336), (171, 111248), (204, 93252), (228, 83436), (272, 69939), (304, 62577), (306, 62168), (323, 58896), (342, 55624), (408, 46626), (409, 46512), (456, 41718), (612, 31084), (646, 29448), (684, 27812), (816, 23313), (818, 23256), (912, 20859), (969, 19632), (1224, 15542), (1227, 15504), (1292, 14724), (1368, 13906), (1636, 11628), (1938, 9816), (2448, 7771), (2454, 7752), (2584, 7362), (2736, 6953), (2907, 6544), (3272, 5814), (3681, 5168), (3876, 4908)]