31271302

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{11273}}^1$

素因数の和:11367

約数の個数: 16

約数和(自身を含む): 50056560

約数和(自身を除く): 18785258

約数列:

[1, 2, 19, 38, 73, 146, 1387, 2774, 11273, 22546, 214187, 428374, 822929, 1645858, 15635651, 31271302]

約数ペア:

[(1, 31271302), (2, 15635651), (19, 1645858), (38, 822929), (73, 428374), (146, 214187), (1387, 22546), (2774, 11273)]