1916461848

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{242713}}^1$

素因数の和:242776

約数の個数: 64

約数和(自身を含む): 5592130560

約数和(自身を除く): 3675668712

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 47, 56, 84, 94, 141, 168, 188, 282, 329, 376, 564, 658, 987, 1128, 1316, 1974, 2632, 3948, 7896, 242713, 485426, 728139, 970852, 1456278, 1698991, 1941704, 2912556, 3397982, 5096973, 5825112, 6795964, 10193946, 11407511, 13591928, 20387892, 22815022, 34222533, 40775784, 45630044, 68445066, 79852577, 91260088, 136890132, 159705154, 239557731, 273780264, 319410308, 479115462, 638820616, 958230924, 1916461848]

約数ペア:

[(1, 1916461848), (2, 958230924), (3, 638820616), (4, 479115462), (6, 319410308), (7, 273780264), (8, 239557731), (12, 159705154), (14, 136890132), (21, 91260088), (24, 79852577), (28, 68445066), (42, 45630044), (47, 40775784), (56, 34222533), (84, 22815022), (94, 20387892), (141, 13591928), (168, 11407511), (188, 10193946), (282, 6795964), (329, 5825112), (376, 5096973), (564, 3397982), (658, 2912556), (987, 1941704), (1128, 1698991), (1316, 1456278), (1974, 970852), (2632, 728139), (3948, 485426), (7896, 242713)]