19469624

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{143159}}^1$

素因数の和:143182

約数の個数: 16

約数和(自身を含む): 38653200

約数和(自身を除く): 19183576

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 143159, 286318, 572636, 1145272, 2433703, 4867406, 9734812, 19469624]

約数ペア:

[(1, 19469624), (2, 9734812), (4, 4867406), (8, 2433703), (17, 1145272), (34, 572636), (68, 286318), (136, 143159)]