19236030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{821}}^1$

素因数の和:913

約数の個数: 64

約数和(自身を含む): 51134976

約数和(自身を除く): 31898946

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 71, 110, 142, 165, 213, 330, 355, 426, 710, 781, 821, 1065, 1562, 1642, 2130, 2343, 2463, 3905, 4105, 4686, 4926, 7810, 8210, 9031, 11715, 12315, 18062, 23430, 24630, 27093, 45155, 54186, 58291, 90310, 116582, 135465, 174873, 270930, 291455, 349746, 582910, 641201, 874365, 1282402, 1748730, 1923603, 3206005, 3847206, 6412010, 9618015, 19236030]

約数ペア:

[(1, 19236030), (2, 9618015), (3, 6412010), (5, 3847206), (6, 3206005), (10, 1923603), (11, 1748730), (15, 1282402), (22, 874365), (30, 641201), (33, 582910), (55, 349746), (66, 291455), (71, 270930), (110, 174873), (142, 135465), (165, 116582), (213, 90310), (330, 58291), (355, 54186), (426, 45155), (710, 27093), (781, 24630), (821, 23430), (1065, 18062), (1562, 12315), (1642, 11715), (2130, 9031), (2343, 8210), (2463, 7810), (3905, 4926), (4105, 4686)]