18411928380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{102288491}}^1$

素因数の和:102288506

約数の個数: 36

約数和(自身を含む): 55849516632

約数和(自身を除く): 37437588252

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 102288491, 204576982, 306865473, 409153964, 511442455, 613730946, 920596419, 1022884910, 1227461892, 1534327365, 1841192838, 2045769820, 3068654730, 3682385676, 4602982095, 6137309460, 9205964190, 18411928380]

約数ペア:

[(1, 18411928380), (2, 9205964190), (3, 6137309460), (4, 4602982095), (5, 3682385676), (6, 3068654730), (9, 2045769820), (10, 1841192838), (12, 1534327365), (15, 1227461892), (18, 1022884910), (20, 920596419), (30, 613730946), (36, 511442455), (45, 409153964), (60, 306865473), (90, 204576982), (180, 102288491)]