18582642

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{257}}^1$

素因数の和:384

約数の個数: 64

約数和(自身を含む): 45077760

約数和(自身を除く): 26495118

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 103, 117, 206, 234, 257, 309, 351, 514, 618, 702, 771, 927, 1339, 1542, 1854, 2313, 2678, 2781, 3341, 4017, 4626, 5562, 6682, 6939, 8034, 10023, 12051, 13878, 20046, 24102, 26471, 30069, 36153, 52942, 60138, 72306, 79413, 90207, 158826, 180414, 238239, 344123, 476478, 688246, 714717, 1032369, 1429434, 2064738, 3097107, 6194214, 9291321, 18582642]

約数ペア:

[(1, 18582642), (2, 9291321), (3, 6194214), (6, 3097107), (9, 2064738), (13, 1429434), (18, 1032369), (26, 714717), (27, 688246), (39, 476478), (54, 344123), (78, 238239), (103, 180414), (117, 158826), (206, 90207), (234, 79413), (257, 72306), (309, 60138), (351, 52942), (514, 36153), (618, 30069), (702, 26471), (771, 24102), (927, 20046), (1339, 13878), (1542, 12051), (1854, 10023), (2313, 8034), (2678, 6939), (2781, 6682), (3341, 5562), (4017, 4626)]