2018206785

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{61409}}^1$

素因数の和:61737

約数の個数: 32

約数和(自身を含む): 3702286080

約数和(自身を除く): 1684079295

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 313, 939, 1565, 2191, 4695, 6573, 10955, 32865, 61409, 184227, 307045, 429863, 921135, 1289589, 2149315, 6447945, 19221017, 57663051, 96105085, 134547119, 288315255, 403641357, 672735595, 2018206785]

約数ペア:

[(1, 2018206785), (3, 672735595), (5, 403641357), (7, 288315255), (15, 134547119), (21, 96105085), (35, 57663051), (105, 19221017), (313, 6447945), (939, 2149315), (1565, 1289589), (2191, 921135), (4695, 429863), (6573, 307045), (10955, 184227), (32865, 61409)]