1900568118988

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{311}}^1\times {\mathrm{109621}}^1$

素因数の和:110135

約数の個数: 96

約数和(自身を含む): 4183049235456

約数和(自身を除く): 2282481116468

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 181, 308, 311, 362, 622, 724, 1244, 1267, 1991, 2177, 2534, 3421, 3982, 4354, 5068, 6842, 7964, 8708, 13684, 13937, 23947, 27874, 47894, 55748, 56291, 95788, 109621, 112582, 219242, 225164, 394037, 438484, 619201, 767347, 788074, 1205831, 1238402, 1534694, 1576148, 2411662, 2476804, 3069388, 4334407, 4823324, 8440817, 8668814, 16881634, 17337628, 19841401, 33763268, 34092131, 39682802, 68184262, 79365604, 136368524, 138889807, 218255411, 238644917, 277779614, 375013441, 436510822, 477289834, 555559228, 750026882, 873021644, 954579668, 1500053764, 1527787877, 2625094087, 3055575754, 5250188174, 6111151508, 6170675711, 10500376348, 12341351422, 24682702844, 43194729977, 67877432821, 86389459954, 135754865642, 172778919908, 271509731284, 475142029747, 950284059494, 1900568118988]

約数ペア:

[(1, 1900568118988), (2, 950284059494), (4, 475142029747), (7, 271509731284), (11, 172778919908), (14, 135754865642), (22, 86389459954), (28, 67877432821), (44, 43194729977), (77, 24682702844), (154, 12341351422), (181, 10500376348), (308, 6170675711), (311, 6111151508), (362, 5250188174), (622, 3055575754), (724, 2625094087), (1244, 1527787877), (1267, 1500053764), (1991, 954579668), (2177, 873021644), (2534, 750026882), (3421, 555559228), (3982, 477289834), (4354, 436510822), (5068, 375013441), (6842, 277779614), (7964, 238644917), (8708, 218255411), (13684, 138889807), (13937, 136368524), (23947, 79365604), (27874, 68184262), (47894, 39682802), (55748, 34092131), (56291, 33763268), (95788, 19841401), (109621, 17337628), (112582, 16881634), (219242, 8668814), (225164, 8440817), (394037, 4823324), (438484, 4334407), (619201, 3069388), (767347, 2476804), (788074, 2411662), (1205831, 1576148), (1238402, 1534694)]