18367713

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{547}}^1$

素因数の和:614

約数の個数: 48

約数和(自身を含む): 33511296

約数和(自身を除く): 15143583

約数列:

[1, 3, 7, 9, 13, 21, 39, 41, 63, 91, 117, 123, 273, 287, 369, 533, 547, 819, 861, 1599, 1641, 2583, 3731, 3829, 4797, 4923, 7111, 11193, 11487, 21333, 22427, 33579, 34461, 49777, 63999, 67281, 149331, 156989, 201843, 291551, 447993, 470967, 874653, 1412901, 2040857, 2623959, 6122571, 18367713]

約数ペア:

[(1, 18367713), (3, 6122571), (7, 2623959), (9, 2040857), (13, 1412901), (21, 874653), (39, 470967), (41, 447993), (63, 291551), (91, 201843), (117, 156989), (123, 149331), (273, 67281), (287, 63999), (369, 49777), (533, 34461), (547, 33579), (819, 22427), (861, 21333), (1599, 11487), (1641, 11193), (2583, 7111), (3731, 4923), (3829, 4797)]