19369082

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{3863}}^1$

素因数の和:3997

約数の個数: 16

約数和(自身を含む): 30602880

約数和(自身を除く): 11233798

約数列:

[1, 2, 23, 46, 109, 218, 2507, 3863, 5014, 7726, 88849, 177698, 421067, 842134, 9684541, 19369082]

約数ペア:

[(1, 19369082), (2, 9684541), (23, 842134), (46, 421067), (109, 177698), (218, 88849), (2507, 7726), (3863, 5014)]