18931264

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{26891}}^1$

素因数の和:26914

約数の個数: 28

約数和(自身を含む): 40983408

約数和(自身を除く): 22052144

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 352, 704, 26891, 53782, 107564, 215128, 295801, 430256, 591602, 860512, 1183204, 1721024, 2366408, 4732816, 9465632, 18931264]

約数ペア:

[(1, 18931264), (2, 9465632), (4, 4732816), (8, 2366408), (11, 1721024), (16, 1183204), (22, 860512), (32, 591602), (44, 430256), (64, 295801), (88, 215128), (176, 107564), (352, 53782), (704, 26891)]