18235952

素因数分解:

$2^4\times 7^1\times {\mathrm{162821}}^1$

素因数の和:162836

約数の個数: 20

約数和(自身を含む): 40379856

約数和(自身を除く): 22143904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 162821, 325642, 651284, 1139747, 1302568, 2279494, 2605136, 4558988, 9117976, 18235952]

約数ペア:

[(1, 18235952), (2, 9117976), (4, 4558988), (7, 2605136), (8, 2279494), (14, 1302568), (16, 1139747), (28, 651284), (56, 325642), (112, 162821)]