2019231365

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{401039}}^1$

素因数の和:401116

約数の個数: 16

約数和(自身を含む): 2598739200

約数和(自身を除く): 579507835

約数列:

[1, 5, 19, 53, 95, 265, 1007, 5035, 401039, 2005195, 7619741, 21255067, 38098705, 106275335, 403846273, 2019231365]

約数ペア:

[(1, 2019231365), (5, 403846273), (19, 106275335), (53, 38098705), (95, 21255067), (265, 7619741), (1007, 2005195), (5035, 401039)]