18149156615

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{347}}^1\times {\mathrm{2657}}^1$

素因数の和:3167

約数の個数: 32

約数和(自身を含む): 22732406784

約数和(自身を除く): 4583250169

約数列:

[1, 5, 31, 127, 155, 347, 635, 1735, 2657, 3937, 10757, 13285, 19685, 44069, 53785, 82367, 220345, 337439, 411835, 921979, 1366139, 1687195, 4609895, 6830695, 10460609, 28581349, 52303045, 117091333, 142906745, 585456665, 3629831323, 18149156615]

約数ペア:

[(1, 18149156615), (5, 3629831323), (31, 585456665), (127, 142906745), (155, 117091333), (347, 52303045), (635, 28581349), (1735, 10460609), (2657, 6830695), (3937, 4609895), (10757, 1687195), (13285, 1366139), (19685, 921979), (44069, 411835), (53785, 337439), (82367, 220345)]