2018834139

素因数分解:

$3^1\times 7^1\times {\mathrm{2357}}^1\times {\mathrm{40787}}^1$

素因数の和:43154

約数の個数: 16

約数和(自身を含む): 3077699328

約数和(自身を除く): 1058865189

約数列:

[1, 3, 7, 21, 2357, 7071, 16499, 40787, 49497, 122361, 285509, 856527, 96134959, 288404877, 672944713, 2018834139]

約数ペア:

[(1, 2018834139), (3, 672944713), (7, 288404877), (21, 96134959), (2357, 856527), (7071, 285509), (16499, 122361), (40787, 49497)]