201691612

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{1109}}^1\times {\mathrm{2393}}^1$

素因数の和:3525

約数の個数: 24

約数和(自身を含む): 372027600

約数和(自身を除く): 170335988

約数列:

[1, 2, 4, 19, 38, 76, 1109, 2218, 2393, 4436, 4786, 9572, 21071, 42142, 45467, 84284, 90934, 181868, 2653837, 5307674, 10615348, 50422903, 100845806, 201691612]

約数ペア:

[(1, 201691612), (2, 100845806), (4, 50422903), (19, 10615348), (38, 5307674), (76, 2653837), (1109, 181868), (2218, 90934), (2393, 84284), (4436, 45467), (4786, 42142), (9572, 21071)]