1871842

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1$

素因数の和:286

約数の個数: 32

約数和(自身を含む): 3502080

約数和(自身を除く): 1630238

約数列:

[1, 2, 7, 14, 19, 31, 38, 62, 133, 217, 227, 266, 434, 454, 589, 1178, 1589, 3178, 4123, 4313, 7037, 8246, 8626, 14074, 30191, 49259, 60382, 98518, 133703, 267406, 935921, 1871842]

約数ペア:

[(1, 1871842), (2, 935921), (7, 267406), (14, 133703), (19, 98518), (31, 60382), (38, 49259), (62, 30191), (133, 14074), (217, 8626), (227, 8246), (266, 7037), (434, 4313), (454, 4123), (589, 3178), (1178, 1589)]