18009108

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:254

約数の個数: 96

約数和(自身を含む): 51179520

約数和(自身を除く): 33170412

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 101, 108, 117, 127, 156, 202, 234, 254, 303, 351, 381, 404, 468, 508, 606, 702, 762, 909, 1143, 1212, 1313, 1404, 1524, 1651, 1818, 2286, 2626, 2727, 3302, 3429, 3636, 3939, 4572, 4953, 5252, 5454, 6604, 6858, 7878, 9906, 10908, 11817, 12827, 13716, 14859, 15756, 19812, 23634, 25654, 29718, 35451, 38481, 44577, 47268, 51308, 59436, 70902, 76962, 89154, 115443, 141804, 153924, 166751, 178308, 230886, 333502, 346329, 461772, 500253, 667004, 692658, 1000506, 1385316, 1500759, 2001012, 3001518, 4502277, 6003036, 9004554, 18009108]

約数ペア:

[(1, 18009108), (2, 9004554), (3, 6003036), (4, 4502277), (6, 3001518), (9, 2001012), (12, 1500759), (13, 1385316), (18, 1000506), (26, 692658), (27, 667004), (36, 500253), (39, 461772), (52, 346329), (54, 333502), (78, 230886), (101, 178308), (108, 166751), (117, 153924), (127, 141804), (156, 115443), (202, 89154), (234, 76962), (254, 70902), (303, 59436), (351, 51308), (381, 47268), (404, 44577), (468, 38481), (508, 35451), (606, 29718), (702, 25654), (762, 23634), (909, 19812), (1143, 15756), (1212, 14859), (1313, 13716), (1404, 12827), (1524, 11817), (1651, 10908), (1818, 9906), (2286, 7878), (2626, 6858), (2727, 6604), (3302, 5454), (3429, 5252), (3636, 4953), (3939, 4572)]