31201912

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{19213}}^1$

素因数の和:19255

約数の個数: 32

約数和(自身を含む): 69170400

約数和(自身を除く): 37968488

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 406, 812, 1624, 19213, 38426, 76852, 134491, 153704, 268982, 537964, 557177, 1075928, 1114354, 2228708, 3900239, 4457416, 7800478, 15600956, 31201912]

約数ペア:

[(1, 31201912), (2, 15600956), (4, 7800478), (7, 4457416), (8, 3900239), (14, 2228708), (28, 1114354), (29, 1075928), (56, 557177), (58, 537964), (116, 268982), (203, 153704), (232, 134491), (406, 76852), (812, 38426), (1624, 19213)]