18071118

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2663}}^1$

素因数の和:2713

約数の個数: 48

約数和(自身を含む): 43636320

約数和(自身を除く): 25565202

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 29, 39, 58, 78, 87, 117, 174, 234, 261, 377, 522, 754, 1131, 2262, 2663, 3393, 5326, 6786, 7989, 15978, 23967, 34619, 47934, 69238, 77227, 103857, 154454, 207714, 231681, 311571, 463362, 623142, 695043, 1003951, 1390086, 2007902, 3011853, 6023706, 9035559, 18071118]

約数ペア:

[(1, 18071118), (2, 9035559), (3, 6023706), (6, 3011853), (9, 2007902), (13, 1390086), (18, 1003951), (26, 695043), (29, 623142), (39, 463362), (58, 311571), (78, 231681), (87, 207714), (117, 154454), (174, 103857), (234, 77227), (261, 69238), (377, 47934), (522, 34619), (754, 23967), (1131, 15978), (2262, 7989), (2663, 6786), (3393, 5326)]