1968742

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{503}}^1$

素因数の和:627

約数の個数: 16

約数和(自身を含む): 3144960

約数和(自身を除く): 1176218

約数列:

[1, 2, 19, 38, 103, 206, 503, 1006, 1957, 3914, 9557, 19114, 51809, 103618, 984371, 1968742]

約数ペア:

[(1, 1968742), (2, 984371), (19, 103618), (38, 51809), (103, 19114), (206, 9557), (503, 3914), (1006, 1957)]