2019319635

素因数分解:

$3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{223}}^1\times {\mathrm{5861}}^1$

素因数の和:6195

約数の個数: 32

約数和(自身を含む): 3277467648

約数和(自身を除く): 1258148013

約数列:

[1, 3, 5, 15, 103, 223, 309, 515, 669, 1115, 1545, 3345, 5861, 17583, 22969, 29305, 68907, 87915, 114845, 344535, 603683, 1307003, 1811049, 3018415, 3921009, 6535015, 9055245, 19605045, 134621309, 403863927, 673106545, 2019319635]

約数ペア:

[(1, 2019319635), (3, 673106545), (5, 403863927), (15, 134621309), (103, 19605045), (223, 9055245), (309, 6535015), (515, 3921009), (669, 3018415), (1115, 1811049), (1545, 1307003), (3345, 603683), (5861, 344535), (17583, 114845), (22969, 87915), (29305, 68907)]