18589770

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2221}}^1$

素因数の和:2268

約数の個数: 64

約数和(自身を含む): 51194880

約数和(自身を除く): 32605110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 90, 93, 135, 155, 186, 270, 279, 310, 465, 558, 837, 930, 1395, 1674, 2221, 2790, 4185, 4442, 6663, 8370, 11105, 13326, 19989, 22210, 33315, 39978, 59967, 66630, 68851, 99945, 119934, 137702, 199890, 206553, 299835, 344255, 413106, 599670, 619659, 688510, 1032765, 1239318, 1858977, 2065530, 3098295, 3717954, 6196590, 9294885, 18589770]

約数ペア:

[(1, 18589770), (2, 9294885), (3, 6196590), (5, 3717954), (6, 3098295), (9, 2065530), (10, 1858977), (15, 1239318), (18, 1032765), (27, 688510), (30, 619659), (31, 599670), (45, 413106), (54, 344255), (62, 299835), (90, 206553), (93, 199890), (135, 137702), (155, 119934), (186, 99945), (270, 68851), (279, 66630), (310, 59967), (465, 39978), (558, 33315), (837, 22210), (930, 19989), (1395, 13326), (1674, 11105), (2221, 8370), (2790, 6663), (4185, 4442)]