18961376

素因数分解:

$2^5\times 7^1\times {\mathrm{84649}}^1$

素因数の和:84666

約数の個数: 24

約数和(自身を含む): 42663600

約数和(自身を除く): 23702224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 84649, 169298, 338596, 592543, 677192, 1185086, 1354384, 2370172, 2708768, 4740344, 9480688, 18961376]

約数ペア:

[(1, 18961376), (2, 9480688), (4, 4740344), (7, 2708768), (8, 2370172), (14, 1354384), (16, 1185086), (28, 677192), (32, 592543), (56, 338596), (112, 169298), (224, 84649)]