18740028770

素因数分解:

$2^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{5911681}}^1$

素因数の和:5912005

約数の個数: 16

約数和(自身を含む): 33838467768

約数和(自身を除く): 15098438998

約数列:

[1, 2, 5, 10, 317, 634, 1585, 3170, 5911681, 11823362, 29558405, 59116810, 1874002877, 3748005754, 9370014385, 18740028770]

約数ペア:

[(1, 18740028770), (2, 9370014385), (5, 3748005754), (10, 1874002877), (317, 59116810), (634, 29558405), (1585, 11823362), (3170, 5911681)]