2018095545

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1171}}^1\times {\mathrm{6047}}^1$

素因数の和:7245

約数の個数: 32

約数和(自身を含む): 3402362880

約数和(自身を除く): 1384267335

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 1171, 3513, 5855, 6047, 17565, 18141, 22249, 30235, 66747, 90705, 111245, 114893, 333735, 344679, 574465, 1723395, 7081037, 21243111, 35405185, 106215555, 134539703, 403619109, 672698515, 2018095545]

約数ペア:

[(1, 2018095545), (3, 672698515), (5, 403619109), (15, 134539703), (19, 106215555), (57, 35405185), (95, 21243111), (285, 7081037), (1171, 1723395), (3513, 574465), (5855, 344679), (6047, 333735), (17565, 114893), (18141, 111245), (22249, 90705), (30235, 66747)]