2017809652

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{617}}^1\times {\mathrm{1163}}^1$

素因数の和:1840

約数の個数: 48

約数和(自身を含む): 3826952640

約数和(自身を除く): 1809142988

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 617, 703, 1163, 1234, 1406, 2326, 2468, 2812, 4652, 11723, 22097, 22829, 23446, 43031, 44194, 45658, 46892, 86062, 88388, 91316, 172124, 433751, 717571, 817589, 867502, 1435142, 1635178, 1735004, 2870284, 3270356, 13633849, 26550127, 27267698, 53100254, 54535396, 106200508, 504452413, 1008904826, 2017809652]

約数ペア:

[(1, 2017809652), (2, 1008904826), (4, 504452413), (19, 106200508), (37, 54535396), (38, 53100254), (74, 27267698), (76, 26550127), (148, 13633849), (617, 3270356), (703, 2870284), (1163, 1735004), (1234, 1635178), (1406, 1435142), (2326, 867502), (2468, 817589), (2812, 717571), (4652, 433751), (11723, 172124), (22097, 91316), (22829, 88388), (23446, 86062), (43031, 46892), (44194, 45658)]