18482868

素因数分解:

$2^2\times 3^2\times {\mathrm{691}}^1\times {\mathrm{743}}^1$

素因数の和:1444

約数の個数: 36

約数和(自身を含む): 46851168

約数和(自身を除く): 28368300

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 691, 743, 1382, 1486, 2073, 2229, 2764, 2972, 4146, 4458, 6219, 6687, 8292, 8916, 12438, 13374, 24876, 26748, 513413, 1026826, 1540239, 2053652, 3080478, 4620717, 6160956, 9241434, 18482868]

約数ペア:

[(1, 18482868), (2, 9241434), (3, 6160956), (4, 4620717), (6, 3080478), (9, 2053652), (12, 1540239), (18, 1026826), (36, 513413), (691, 26748), (743, 24876), (1382, 13374), (1486, 12438), (2073, 8916), (2229, 8292), (2764, 6687), (2972, 6219), (4146, 4458)]