19600796

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{288247}}^1$

素因数の和:288268

約数の個数: 12

約数和(自身を含む): 36319248

約数和(自身を除く): 16718452

約数列:

[1, 2, 4, 17, 34, 68, 288247, 576494, 1152988, 4900199, 9800398, 19600796]

約数ペア:

[(1, 19600796), (2, 9800398), (4, 4900199), (17, 1152988), (34, 576494), (68, 288247)]