2451418

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2081}}^1$

素因数の和:2133

約数の個数: 16

約数和(自身を含む): 3997440

約数和(自身を除く): 1546022

約数列:

[1, 2, 19, 31, 38, 62, 589, 1178, 2081, 4162, 39539, 64511, 79078, 129022, 1225709, 2451418]

約数ペア:

[(1, 2451418), (2, 1225709), (19, 129022), (31, 79078), (38, 64511), (62, 39539), (589, 4162), (1178, 2081)]