19603684

素因数分解:

$2^2\times {\mathrm{107}}^1\times {\mathrm{163}}^1\times {\mathrm{281}}^1$

素因数の和:555

約数の個数: 24

約数和(自身を含む): 34963488

約数和(自身を除く): 15359804

約数列:

[1, 2, 4, 107, 163, 214, 281, 326, 428, 562, 652, 1124, 17441, 30067, 34882, 45803, 60134, 69764, 91606, 120268, 183212, 4900921, 9801842, 19603684]

約数ペア:

[(1, 19603684), (2, 9801842), (4, 4900921), (107, 183212), (163, 120268), (214, 91606), (281, 69764), (326, 60134), (428, 45803), (562, 34882), (652, 30067), (1124, 17441)]