2018996811

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{125959}}^1$

素因数の和:126115

約数の個数: 24

約数和(自身を含む): 3163611360

約数和(自身を除く): 1144614549

約数列:

[1, 3, 9, 13, 39, 117, 137, 411, 1233, 1781, 5343, 16029, 125959, 377877, 1133631, 1637467, 4912401, 14737203, 17256383, 51769149, 155307447, 224332979, 672998937, 2018996811]

約数ペア:

[(1, 2018996811), (3, 672998937), (9, 224332979), (13, 155307447), (39, 51769149), (117, 17256383), (137, 14737203), (411, 4912401), (1233, 1637467), (1781, 1133631), (5343, 377877), (16029, 125959)]