2018457546

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{647}}^1\times {\mathrm{74279}}^1$

素因数の和:74938

約数の個数: 32

約数和(自身を含む): 4620810240

約数和(自身を除く): 2602352694

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 647, 1294, 1941, 3882, 4529, 9058, 13587, 27174, 74279, 148558, 222837, 445674, 519953, 1039906, 1559859, 3119718, 48058513, 96117026, 144175539, 288351078, 336409591, 672819182, 1009228773, 2018457546]

約数ペア:

[(1, 2018457546), (2, 1009228773), (3, 672819182), (6, 336409591), (7, 288351078), (14, 144175539), (21, 96117026), (42, 48058513), (647, 3119718), (1294, 1559859), (1941, 1039906), (3882, 519953), (4529, 445674), (9058, 222837), (13587, 148558), (27174, 74279)]