18988896854

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{202009541}}^1$

素因数の和:202009590

約数の個数: 8

約数和(自身を含む): 29089374048

約数和(自身を除く): 10100477194

約数列:

[1, 2, 47, 94, 202009541, 404019082, 9494448427, 18988896854]

約数ペア:

[(1, 18988896854), (2, 9494448427), (47, 404019082), (94, 202009541)]