2140639712

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{3520789}}^1$

素因数の和:3520818

約数の個数: 24

約数和(自身を含む): 4436195400

約数和(自身を除く): 2295555688

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 3520789, 7041578, 14083156, 28166312, 56332624, 66894991, 112665248, 133789982, 267579964, 535159928, 1070319856, 2140639712]

約数ペア:

[(1, 2140639712), (2, 1070319856), (4, 535159928), (8, 267579964), (16, 133789982), (19, 112665248), (32, 66894991), (38, 56332624), (76, 28166312), (152, 14083156), (304, 7041578), (608, 3520789)]