18397710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{367}}^1\times {\mathrm{557}}^1$

素因数の和:937

約数の個数: 48

約数和(自身を含む): 48050496

約数和(自身を除く): 29652786

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 367, 557, 734, 1101, 1114, 1671, 1835, 2202, 2785, 3303, 3342, 3670, 5013, 5505, 5570, 6606, 8355, 10026, 11010, 16515, 16710, 25065, 33030, 50130, 204419, 408838, 613257, 1022095, 1226514, 1839771, 2044190, 3066285, 3679542, 6132570, 9198855, 18397710]

約数ペア:

[(1, 18397710), (2, 9198855), (3, 6132570), (5, 3679542), (6, 3066285), (9, 2044190), (10, 1839771), (15, 1226514), (18, 1022095), (30, 613257), (45, 408838), (90, 204419), (367, 50130), (557, 33030), (734, 25065), (1101, 16710), (1114, 16515), (1671, 11010), (1835, 10026), (2202, 8355), (2785, 6606), (3303, 5570), (3342, 5505), (3670, 5013)]