1388891862

素因数分解:

$2^1\times 3^2\times {\mathrm{2137}}^1\times {\mathrm{36107}}^1$

素因数の和:38252

約数の個数: 24

約数和(自身を含む): 3010757256

約数和(自身を除く): 1621865394

約数列:

[1, 2, 3, 6, 9, 18, 2137, 4274, 6411, 12822, 19233, 36107, 38466, 72214, 108321, 216642, 324963, 649926, 77160659, 154321318, 231481977, 462963954, 694445931, 1388891862]

約数ペア:

[(1, 1388891862), (2, 694445931), (3, 462963954), (6, 231481977), (9, 154321318), (18, 77160659), (2137, 649926), (4274, 324963), (6411, 216642), (12822, 108321), (19233, 72214), (36107, 38466)]