17942783

素因数分解:

${\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{2161}}^1$

素因数の和:2222

約数の個数: 12

約数和(自身を含む): 19769328

約数和(自身を除く): 1826545

約数列:

[1, 19, 23, 361, 437, 2161, 8303, 41059, 49703, 780121, 944357, 17942783]

約数ペア:

[(1, 17942783), (19, 944357), (23, 780121), (361, 49703), (437, 41059), (2161, 8303)]