18485236

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{60017}}^1$

素因数の和:60039

約数の個数: 24

約数和(自身を含む): 40332096

約数和(自身を除く): 21846860

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 60017, 120034, 240068, 420119, 660187, 840238, 1320374, 1680476, 2640748, 4621309, 9242618, 18485236]

約数ペア:

[(1, 18485236), (2, 9242618), (4, 4621309), (7, 2640748), (11, 1680476), (14, 1320374), (22, 840238), (28, 660187), (44, 420119), (77, 240068), (154, 120034), (308, 60017)]