2019245886

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{16025761}}^1$

素因数の和:16025776

約数の個数: 24

約数和(自身を含む): 5000037744

約数和(自身を除く): 2980791858

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 16025761, 32051522, 48077283, 96154566, 112180327, 144231849, 224360654, 288463698, 336540981, 673081962, 1009622943, 2019245886]

約数ペア:

[(1, 2019245886), (2, 1009622943), (3, 673081962), (6, 336540981), (7, 288463698), (9, 224360654), (14, 144231849), (18, 112180327), (21, 96154566), (42, 48077283), (63, 32051522), (126, 16025761)]