19271056

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{7481}}^1$

素因数の和:7519

約数の個数: 40

約数和(自身を含む): 44532864

約数和(自身を除く): 25261808

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 1288, 2576, 7481, 14962, 29924, 52367, 59848, 104734, 119696, 172063, 209468, 344126, 418936, 688252, 837872, 1204441, 1376504, 2408882, 2753008, 4817764, 9635528, 19271056]

約数ペア:

[(1, 19271056), (2, 9635528), (4, 4817764), (7, 2753008), (8, 2408882), (14, 1376504), (16, 1204441), (23, 837872), (28, 688252), (46, 418936), (56, 344126), (92, 209468), (112, 172063), (161, 119696), (184, 104734), (322, 59848), (368, 52367), (644, 29924), (1288, 14962), (2576, 7481)]