2131431156

素因数分解:

$2^2\times 3^2\times {\mathrm{59206421}}^1$

素因数の和:59206431

約数の個数: 18

約数和(自身を含む): 5387784402

約数和(自身を除く): 3256353246

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 59206421, 118412842, 177619263, 236825684, 355238526, 532857789, 710477052, 1065715578, 2131431156]

約数ペア:

[(1, 2131431156), (2, 1065715578), (3, 710477052), (4, 532857789), (6, 355238526), (9, 236825684), (12, 177619263), (18, 118412842), (36, 59206421)]