19442101

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{821}}^1$

素因数の和:1044

約数の個数: 16

約数和(自身を含む): 23673600

約数和(自身を除く): 4231499

約数列:

[1, 7, 17, 119, 199, 821, 1393, 3383, 5747, 13957, 23681, 97699, 163379, 1143653, 2777443, 19442101]

約数ペア:

[(1, 19442101), (7, 2777443), (17, 1143653), (119, 163379), (199, 97699), (821, 23681), (1393, 13957), (3383, 5747)]