2018641898

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{44189}}^1$

素因数の和:44462

約数の個数: 32

約数和(自身を含む): 3741655680

約数和(自身を除く): 1723013782

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 251, 502, 1757, 3263, 3514, 6526, 22841, 44189, 45682, 88378, 309323, 574457, 618646, 1148914, 4021199, 8042398, 11091439, 22182878, 77640073, 144188707, 155280146, 288377414, 1009320949, 2018641898]

約数ペア:

[(1, 2018641898), (2, 1009320949), (7, 288377414), (13, 155280146), (14, 144188707), (26, 77640073), (91, 22182878), (182, 11091439), (251, 8042398), (502, 4021199), (1757, 1148914), (3263, 618646), (3514, 574457), (6526, 309323), (22841, 88378), (44189, 45682)]