18772301

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1171}}^1$

素因数の和:1252

約数の個数: 16

約数和(自身を含む): 21264768

約数和(自身を除く): 2492467

約数列:

[1, 17, 23, 41, 391, 697, 943, 1171, 16031, 19907, 26933, 48011, 457861, 816187, 1104253, 18772301]

約数ペア:

[(1, 18772301), (17, 1104253), (23, 816187), (41, 457861), (391, 48011), (697, 26933), (943, 19907), (1171, 16031)]