1900221406

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{577}}^1\times {\mathrm{71593}}^1$

素因数の和:72195

約数の個数: 16

約数和(自身を含む): 2979455904

約数和(自身を除く): 1079234498

約数列:

[1, 2, 23, 46, 577, 1154, 13271, 26542, 71593, 143186, 1646639, 3293278, 41309161, 82618322, 950110703, 1900221406]

約数ペア:

[(1, 1900221406), (2, 950110703), (23, 82618322), (46, 41309161), (577, 3293278), (1154, 1646639), (13271, 143186), (26542, 71593)]