18692628

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{461}}^1$

素因数の和:608

約数の個数: 48

約数和(自身を含む): 45534720

約数和(自身を除く): 26842092

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 109, 124, 186, 218, 327, 372, 436, 461, 654, 922, 1308, 1383, 1844, 2766, 3379, 5532, 6758, 10137, 13516, 14291, 20274, 28582, 40548, 42873, 50249, 57164, 85746, 100498, 150747, 171492, 200996, 301494, 602988, 1557719, 3115438, 4673157, 6230876, 9346314, 18692628]

約数ペア:

[(1, 18692628), (2, 9346314), (3, 6230876), (4, 4673157), (6, 3115438), (12, 1557719), (31, 602988), (62, 301494), (93, 200996), (109, 171492), (124, 150747), (186, 100498), (218, 85746), (327, 57164), (372, 50249), (436, 42873), (461, 40548), (654, 28582), (922, 20274), (1308, 14291), (1383, 13516), (1844, 10137), (2766, 6758), (3379, 5532)]