19144370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{1511}}^1$

素因数の和:1706

約数の個数: 32

約数和(自身を含む): 39626496

約数和(自身を除く): 20482126

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 181, 362, 905, 1267, 1511, 1810, 2534, 3022, 6335, 7555, 10577, 12670, 15110, 21154, 52885, 105770, 273491, 546982, 1367455, 1914437, 2734910, 3828874, 9572185, 19144370]

約数ペア:

[(1, 19144370), (2, 9572185), (5, 3828874), (7, 2734910), (10, 1914437), (14, 1367455), (35, 546982), (70, 273491), (181, 105770), (362, 52885), (905, 21154), (1267, 15110), (1511, 12670), (1810, 10577), (2534, 7555), (3022, 6335)]