18619630

素因数分解:

$2^1\times 5^1\times {\mathrm{1163}}^1\times {\mathrm{1601}}^1$

素因数の和:2771

約数の個数: 16

約数和(自身を含む): 33565104

約数和(自身を除く): 14945474

約数列:

[1, 2, 5, 10, 1163, 1601, 2326, 3202, 5815, 8005, 11630, 16010, 1861963, 3723926, 9309815, 18619630]

約数ペア:

[(1, 18619630), (2, 9309815), (5, 3723926), (10, 1861963), (1163, 16010), (1601, 11630), (2326, 8005), (3202, 5815)]