19137406

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{419}}^1\times {\mathrm{557}}^1$

素因数の和:1019

約数の個数: 16

約数和(自身を含む): 29529360

約数和(自身を除く): 10391954

約数列:

[1, 2, 41, 82, 419, 557, 838, 1114, 17179, 22837, 34358, 45674, 233383, 466766, 9568703, 19137406]

約数ペア:

[(1, 19137406), (2, 9568703), (41, 466766), (82, 233383), (419, 45674), (557, 34358), (838, 22837), (1114, 17179)]