18456373

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3631}}^1$

素因数の和:3684

約数の個数: 16

約数和(自身を含む): 21966336

約数和(自身を除く): 3509963

約数列:

[1, 13, 17, 23, 221, 299, 391, 3631, 5083, 47203, 61727, 83513, 802451, 1085669, 1419721, 18456373]

約数ペア:

[(1, 18456373), (13, 1419721), (17, 1085669), (23, 802451), (221, 83513), (299, 61727), (391, 47203), (3631, 5083)]