20189072402

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{531291379}}^1$

素因数の和:531291400

約数の個数: 8

約数和(自身を含む): 31877482800

約数和(自身を除く): 11688410398

約数列:

[1, 2, 19, 38, 531291379, 1062582758, 10094536201, 20189072402]

約数ペア:

[(1, 20189072402), (2, 10094536201), (19, 1062582758), (38, 531291379)]