19654926

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{142427}}^1$

素因数の和:142455

約数の個数: 16

約数和(自身を含む): 41019264

約数和(自身を除く): 21364338

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 142427, 284854, 427281, 854562, 3275821, 6551642, 9827463, 19654926]

約数ペア:

[(1, 19654926), (2, 9827463), (3, 6551642), (6, 3275821), (23, 854562), (46, 427281), (69, 284854), (138, 142427)]