19715476

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{15451}}^1$

素因数の和:15495

約数の個数: 24

約数和(自身を含む): 38939040

約数和(自身を除く): 19223564

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 319, 638, 1276, 15451, 30902, 61804, 169961, 339922, 448079, 679844, 896158, 1792316, 4928869, 9857738, 19715476]

約数ペア:

[(1, 19715476), (2, 9857738), (4, 4928869), (11, 1792316), (22, 896158), (29, 679844), (44, 448079), (58, 339922), (116, 169961), (319, 61804), (638, 30902), (1276, 15451)]