18570392

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{136547}}^1$

素因数の和:136570

約数の個数: 16

約数和(自身を含む): 36867960

約数和(自身を除く): 18297568

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 136547, 273094, 546188, 1092376, 2321299, 4642598, 9285196, 18570392]

約数ペア:

[(1, 18570392), (2, 9285196), (4, 4642598), (8, 2321299), (17, 1092376), (34, 546188), (68, 273094), (136, 136547)]