2019450302

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{748499}}^1$

素因数の和:748591

約数の個数: 16

約数和(自身を含む): 3233520000

約数和(自身を除く): 1214069698

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 748499, 1496998, 14221481, 28442962, 53143429, 106286858, 1009725151, 2019450302]

約数ペア:

[(1, 2019450302), (2, 1009725151), (19, 106286858), (38, 53143429), (71, 28442962), (142, 14221481), (1349, 1496998), (2698, 748499)]