18138348

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{16253}}^1$

素因数の和:16294

約数の個数: 36

約数和(自身を含む): 47331648

約数和(自身を除く): 29193300

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 1116, 16253, 32506, 48759, 65012, 97518, 146277, 195036, 292554, 503843, 585108, 1007686, 1511529, 2015372, 3023058, 4534587, 6046116, 9069174, 18138348]

約数ペア:

[(1, 18138348), (2, 9069174), (3, 6046116), (4, 4534587), (6, 3023058), (9, 2015372), (12, 1511529), (18, 1007686), (31, 585108), (36, 503843), (62, 292554), (93, 195036), (124, 146277), (186, 97518), (279, 65012), (372, 48759), (558, 32506), (1116, 16253)]