19593808

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{94201}}^1$

素因数の和:94222

約数の個数: 20

約数和(自身を含む): 40883668

約数和(自身を除く): 21289860

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 94201, 188402, 376804, 753608, 1224613, 1507216, 2449226, 4898452, 9796904, 19593808]

約数ペア:

[(1, 19593808), (2, 9796904), (4, 4898452), (8, 2449226), (13, 1507216), (16, 1224613), (26, 753608), (52, 376804), (104, 188402), (208, 94201)]