1888893426

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1399}}^1$

素因数の和:1520

約数の個数: 128

約数和(自身を含む): 4799692800

約数和(自身を除く): 2910799374

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 31, 34, 42, 51, 61, 62, 93, 102, 119, 122, 183, 186, 217, 238, 357, 366, 427, 434, 527, 651, 714, 854, 1037, 1054, 1281, 1302, 1399, 1581, 1891, 2074, 2562, 2798, 3111, 3162, 3689, 3782, 4197, 5673, 6222, 7259, 7378, 8394, 9793, 11067, 11346, 13237, 14518, 19586, 21777, 22134, 23783, 26474, 29379, 32147, 39711, 43369, 43554, 47566, 58758, 64294, 71349, 79422, 85339, 86738, 96441, 130107, 142698, 166481, 170678, 192882, 225029, 256017, 260214, 303583, 332962, 450058, 499443, 512034, 597373, 607166, 675087, 737273, 910749, 998886, 1194746, 1350174, 1450763, 1474546, 1792119, 1821498, 2211819, 2645509, 2901526, 3584238, 4352289, 4423638, 5160911, 5291018, 7936527, 8704578, 10155341, 10321822, 15482733, 15873054, 18518563, 20310682, 30466023, 30965466, 37037126, 44973653, 55555689, 60932046, 89947306, 111111378, 134920959, 269841918, 314815571, 629631142, 944446713, 1888893426]

約数ペア:

[(1, 1888893426), (2, 944446713), (3, 629631142), (6, 314815571), (7, 269841918), (14, 134920959), (17, 111111378), (21, 89947306), (31, 60932046), (34, 55555689), (42, 44973653), (51, 37037126), (61, 30965466), (62, 30466023), (93, 20310682), (102, 18518563), (119, 15873054), (122, 15482733), (183, 10321822), (186, 10155341), (217, 8704578), (238, 7936527), (357, 5291018), (366, 5160911), (427, 4423638), (434, 4352289), (527, 3584238), (651, 2901526), (714, 2645509), (854, 2211819), (1037, 1821498), (1054, 1792119), (1281, 1474546), (1302, 1450763), (1399, 1350174), (1581, 1194746), (1891, 998886), (2074, 910749), (2562, 737273), (2798, 675087), (3111, 607166), (3162, 597373), (3689, 512034), (3782, 499443), (4197, 450058), (5673, 332962), (6222, 303583), (7259, 260214), (7378, 256017), (8394, 225029), (9793, 192882), (11067, 170678), (11346, 166481), (13237, 142698), (14518, 130107), (19586, 96441), (21777, 86738), (22134, 85339), (23783, 79422), (26474, 71349), (29379, 64294), (32147, 58758), (39711, 47566), (43369, 43554)]