18404503

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{461}}^1$

素因数の和:594

約数の個数: 16

約数和(自身を含む): 20645856

約数和(自身を除く): 2241353

約数列:

[1, 13, 37, 83, 461, 481, 1079, 3071, 5993, 17057, 38263, 39923, 221741, 497419, 1415731, 18404503]

約数ペア:

[(1, 18404503), (13, 1415731), (37, 497419), (83, 221741), (461, 39923), (481, 38263), (1079, 17057), (3071, 5993)]