19072036

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{229}}^1\times {\mathrm{443}}^1$

素因数の和:723

約数の個数: 24

約数和(自身を含む): 34312320

約数和(自身を除く): 15240284

約数列:

[1, 2, 4, 47, 94, 188, 229, 443, 458, 886, 916, 1772, 10763, 20821, 21526, 41642, 43052, 83284, 101447, 202894, 405788, 4768009, 9536018, 19072036]

約数ペア:

[(1, 19072036), (2, 9536018), (4, 4768009), (47, 405788), (94, 202894), (188, 101447), (229, 83284), (443, 43052), (458, 41642), (886, 21526), (916, 20821), (1772, 10763)]