2018492018

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{631}}^1\times {\mathrm{84181}}^1$

素因数の和:84833

約数の個数: 16

約数和(自身を含む): 3192181440

約数和(自身を除く): 1173689422

約数列:

[1, 2, 19, 38, 631, 1262, 11989, 23978, 84181, 168362, 1599439, 3198878, 53118211, 106236422, 1009246009, 2018492018]

約数ペア:

[(1, 2018492018), (2, 1009246009), (19, 106236422), (38, 53118211), (631, 3198878), (1262, 1599439), (11989, 168362), (23978, 84181)]