2109722

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{941}}^1$

素因数の和:1021

約数の個数: 16

約数和(自身を含む): 3391200

約数和(自身を除く): 1281478

約数列:

[1, 2, 19, 38, 59, 118, 941, 1121, 1882, 2242, 17879, 35758, 55519, 111038, 1054861, 2109722]

約数ペア:

[(1, 2109722), (2, 1054861), (19, 111038), (38, 55519), (59, 35758), (118, 17879), (941, 2242), (1121, 1882)]