18950902704

素因数分解:

$2^4\times 3^2\times {\mathrm{857}}^1\times {\mathrm{153563}}^1$

素因数の和:154434

約数の個数: 60

約数和(自身を含む): 53098438536

約数和(自身を除く): 34147535832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 857, 1714, 2571, 3428, 5142, 6856, 7713, 10284, 13712, 15426, 20568, 30852, 41136, 61704, 123408, 153563, 307126, 460689, 614252, 921378, 1228504, 1382067, 1842756, 2457008, 2764134, 3685512, 5528268, 7371024, 11056536, 22113072, 131603491, 263206982, 394810473, 526413964, 789620946, 1052827928, 1184431419, 1579241892, 2105655856, 2368862838, 3158483784, 4737725676, 6316967568, 9475451352, 18950902704]

約数ペア:

[(1, 18950902704), (2, 9475451352), (3, 6316967568), (4, 4737725676), (6, 3158483784), (8, 2368862838), (9, 2105655856), (12, 1579241892), (16, 1184431419), (18, 1052827928), (24, 789620946), (36, 526413964), (48, 394810473), (72, 263206982), (144, 131603491), (857, 22113072), (1714, 11056536), (2571, 7371024), (3428, 5528268), (5142, 3685512), (6856, 2764134), (7713, 2457008), (10284, 1842756), (13712, 1382067), (15426, 1228504), (20568, 921378), (30852, 614252), (41136, 460689), (61704, 307126), (123408, 153563)]