38418190

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{202201}}^1$

素因数の和:202227

約数の個数: 16

約数和(自身を含む): 72792720

約数和(自身を除く): 34374530

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 202201, 404402, 1011005, 2022010, 3841819, 7683638, 19209095, 38418190]

約数ペア:

[(1, 38418190), (2, 19209095), (5, 7683638), (10, 3841819), (19, 2022010), (38, 1011005), (95, 404402), (190, 202201)]