201928238

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{279679}}^1$

素因数の和:279719

約数の個数: 12

約数和(自身を含む): 319674240

約数和(自身を除く): 117746002

約数列:

[1, 2, 19, 38, 361, 722, 279679, 559358, 5313901, 10627802, 100964119, 201928238]

約数ペア:

[(1, 201928238), (2, 100964119), (19, 10627802), (38, 5313901), (361, 559358), (722, 279679)]