18861882

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{3061}}^1$

素因数の和:3158

約数の個数: 32

約数和(自身を含む): 41153280

約数和(自身を除く): 22291398

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 79, 158, 237, 474, 1027, 2054, 3061, 3081, 6122, 6162, 9183, 18366, 39793, 79586, 119379, 238758, 241819, 483638, 725457, 1450914, 3143647, 6287294, 9430941, 18861882]

約数ペア:

[(1, 18861882), (2, 9430941), (3, 6287294), (6, 3143647), (13, 1450914), (26, 725457), (39, 483638), (78, 241819), (79, 238758), (158, 119379), (237, 79586), (474, 39793), (1027, 18366), (2054, 9183), (3061, 6162), (3081, 6122)]