18150290470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{937031}}^1$

素因数の和:937200

約数の個数: 32

約数和(自身を含む): 35419809600

約数和(自身を除く): 17269519130

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 149, 298, 745, 1490, 1937, 3874, 9685, 19370, 937031, 1874062, 4685155, 9370310, 12181403, 24362806, 60907015, 121814030, 139617619, 279235238, 698088095, 1396176190, 1815029047, 3630058094, 9075145235, 18150290470]

約数ペア:

[(1, 18150290470), (2, 9075145235), (5, 3630058094), (10, 1815029047), (13, 1396176190), (26, 698088095), (65, 279235238), (130, 139617619), (149, 121814030), (298, 60907015), (745, 24362806), (1490, 12181403), (1937, 9370310), (3874, 4685155), (9685, 1874062), (19370, 937031)]