19712588

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41413}}^1$

素因数の和:41441

約数の個数: 24

約数和(自身を含む): 41745312

約数和(自身を除く): 22032724

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 41413, 82826, 165652, 289891, 579782, 704021, 1159564, 1408042, 2816084, 4928147, 9856294, 19712588]

約数ペア:

[(1, 19712588), (2, 9856294), (4, 4928147), (7, 2816084), (14, 1408042), (17, 1159564), (28, 704021), (34, 579782), (68, 289891), (119, 165652), (238, 82826), (476, 41413)]