1915856

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{4129}}^1$

素因数の和:4166

約数の個数: 20

約数和(自身を含む): 3840900

約数和(自身を除く): 1925044

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 4129, 8258, 16516, 33032, 66064, 119741, 239482, 478964, 957928, 1915856]

約数ペア:

[(1, 1915856), (2, 957928), (4, 478964), (8, 239482), (16, 119741), (29, 66064), (58, 33032), (116, 16516), (232, 8258), (464, 4129)]