2000563922

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{183437}}^1$

素因数の和:183506

約数の個数: 32

約数和(自身を含む): 3698110080

約数和(自身を除く): 1697546158

約数列:

[1, 2, 7, 14, 19, 38, 41, 82, 133, 266, 287, 574, 779, 1558, 5453, 10906, 183437, 366874, 1284059, 2568118, 3485303, 6970606, 7520917, 15041834, 24397121, 48794242, 52646419, 105292838, 142897423, 285794846, 1000281961, 2000563922]

約数ペア:

[(1, 2000563922), (2, 1000281961), (7, 285794846), (14, 142897423), (19, 105292838), (38, 52646419), (41, 48794242), (82, 24397121), (133, 15041834), (266, 7520917), (287, 6970606), (574, 3485303), (779, 2568118), (1558, 1284059), (5453, 366874), (10906, 183437)]