9888642

素因数分解:

$2^1\times 3^5\times {\mathrm{20347}}^1$

素因数の和:20364

約数の個数: 24

約数和(自身を含む): 22220016

約数和(自身を除く): 12331374

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 20347, 40694, 61041, 122082, 183123, 366246, 549369, 1098738, 1648107, 3296214, 4944321, 9888642]

約数ペア:

[(1, 9888642), (2, 4944321), (3, 3296214), (6, 1648107), (9, 1098738), (18, 549369), (27, 366246), (54, 183123), (81, 122082), (162, 61041), (243, 40694), (486, 20347)]