201913138

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{497323}}^1$

素因数の和:497361

約数の個数: 16

約数和(自身を含む): 358073280

約数和(自身を除く): 156160142

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 497323, 994646, 3481261, 6962522, 14422367, 28844734, 100956569, 201913138]

約数ペア:

[(1, 201913138), (2, 100956569), (7, 28844734), (14, 14422367), (29, 6962522), (58, 3481261), (203, 994646), (406, 497323)]