19378596

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{461}}^1$

素因数の和:612

約数の個数: 48

約数和(自身を含む): 47190528

約数和(自身を除く): 27811932

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 113, 124, 186, 226, 339, 372, 452, 461, 678, 922, 1356, 1383, 1844, 2766, 3503, 5532, 7006, 10509, 14012, 14291, 21018, 28582, 42036, 42873, 52093, 57164, 85746, 104186, 156279, 171492, 208372, 312558, 625116, 1614883, 3229766, 4844649, 6459532, 9689298, 19378596]

約数ペア:

[(1, 19378596), (2, 9689298), (3, 6459532), (4, 4844649), (6, 3229766), (12, 1614883), (31, 625116), (62, 312558), (93, 208372), (113, 171492), (124, 156279), (186, 104186), (226, 85746), (339, 57164), (372, 52093), (452, 42873), (461, 42036), (678, 28582), (922, 21018), (1356, 14291), (1383, 14012), (1844, 10509), (2766, 7006), (3503, 5532)]