18753770

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{38273}}^1$

素因数の和:38294

約数の個数: 24

約数和(自身を含む): 39269124

約数和(自身を除く): 20515354

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 38273, 76546, 191365, 267911, 382730, 535822, 1339555, 1875377, 2679110, 3750754, 9376885, 18753770]

約数ペア:

[(1, 18753770), (2, 9376885), (5, 3750754), (7, 2679110), (10, 1875377), (14, 1339555), (35, 535822), (49, 382730), (70, 267911), (98, 191365), (245, 76546), (490, 38273)]