2019351901

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{2683}}^1\times {\mathrm{5659}}^1$

素因数の和:8368

約数の個数: 16

約数和(自身を含む): 2430630400

約数和(自身を除く): 411278499

約数列:

[1, 7, 19, 133, 2683, 5659, 18781, 39613, 50977, 107521, 356839, 752647, 15183097, 106281679, 288478843, 2019351901]

約数ペア:

[(1, 2019351901), (7, 288478843), (19, 106281679), (133, 15183097), (2683, 752647), (5659, 356839), (18781, 107521), (39613, 50977)]