2018157438

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{155219}}^1$

素因数の和:155432

約数の個数: 32

約数和(自身を含む): 4425632640

約数和(自身を除く): 2407475202

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 197, 394, 591, 1182, 2167, 4334, 6501, 13002, 155219, 310438, 465657, 931314, 1707409, 3414818, 5122227, 10244454, 30578143, 61156286, 91734429, 183468858, 336359573, 672719146, 1009078719, 2018157438]

約数ペア:

[(1, 2018157438), (2, 1009078719), (3, 672719146), (6, 336359573), (11, 183468858), (22, 91734429), (33, 61156286), (66, 30578143), (197, 10244454), (394, 5122227), (591, 3414818), (1182, 1707409), (2167, 931314), (4334, 465657), (6501, 310438), (13002, 155219)]