18955710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{210619}}^1$

素因数の和:210632

約数の個数: 24

約数和(自身を含む): 49285080

約数和(自身を除く): 30329370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 210619, 421238, 631857, 1053095, 1263714, 1895571, 2106190, 3159285, 3791142, 6318570, 9477855, 18955710]

約数ペア:

[(1, 18955710), (2, 9477855), (3, 6318570), (5, 3791142), (6, 3159285), (9, 2106190), (10, 1895571), (15, 1263714), (18, 1053095), (30, 631857), (45, 421238), (90, 210619)]