18083632

素因数分解:

$2^4\times 7^1\times {\mathrm{161461}}^1$

素因数の和:161476

約数の個数: 20

約数和(自身を含む): 40042576

約数和(自身を除く): 21958944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 161461, 322922, 645844, 1130227, 1291688, 2260454, 2583376, 4520908, 9041816, 18083632]

約数ペア:

[(1, 18083632), (2, 9041816), (4, 4520908), (7, 2583376), (8, 2260454), (14, 1291688), (16, 1130227), (28, 645844), (56, 322922), (112, 161461)]