18212922

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{11119}}^1$

素因数の和:11147

約数の個数: 48

約数和(自身を含む): 48572160

約数和(自身を除く): 30359238

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 11119, 22238, 33357, 66714, 77833, 100071, 144547, 155666, 200142, 233499, 289094, 433641, 466998, 700497, 867282, 1011829, 1300923, 1400994, 2023658, 2601846, 3035487, 6070974, 9106461, 18212922]

約数ペア:

[(1, 18212922), (2, 9106461), (3, 6070974), (6, 3035487), (7, 2601846), (9, 2023658), (13, 1400994), (14, 1300923), (18, 1011829), (21, 867282), (26, 700497), (39, 466998), (42, 433641), (63, 289094), (78, 233499), (91, 200142), (117, 155666), (126, 144547), (182, 100071), (234, 77833), (273, 66714), (546, 33357), (819, 22238), (1638, 11119)]