2019743643

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{32779}}^1$

素因数の和:32871

約数の個数: 32

約数和(自身を含む): 3021004800

約数和(自身を除く): 1001261157

約数列:

[1, 3, 19, 23, 47, 57, 69, 141, 437, 893, 1081, 1311, 2679, 3243, 20539, 32779, 61617, 98337, 622801, 753917, 1540613, 1868403, 2261751, 4621839, 14324423, 29271647, 35434099, 42973269, 87814941, 106302297, 673247881, 2019743643]

約数ペア:

[(1, 2019743643), (3, 673247881), (19, 106302297), (23, 87814941), (47, 42973269), (57, 35434099), (69, 29271647), (141, 14324423), (437, 4621839), (893, 2261751), (1081, 1868403), (1311, 1540613), (2679, 753917), (3243, 622801), (20539, 98337), (32779, 61617)]