18916657812

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{50087}}^1$

素因数の和:50382

約数の個数: 96

約数和(自身を含む): 53013139200

約数和(自身を除く): 34096481388

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 269, 351, 468, 538, 702, 807, 1076, 1404, 1614, 2421, 3228, 3497, 4842, 6994, 7263, 9684, 10491, 13988, 14526, 20982, 29052, 31473, 41964, 50087, 62946, 94419, 100174, 125892, 150261, 188838, 200348, 300522, 377676, 450783, 601044, 651131, 901566, 1302262, 1352349, 1803132, 1953393, 2604524, 2704698, 3906786, 5409396, 5860179, 7813572, 11720358, 13473403, 17580537, 23440716, 26946806, 35161074, 40420209, 53893612, 70322148, 80840418, 121260627, 161680836, 175154239, 242521254, 350308478, 363781881, 485042508, 525462717, 700616956, 727563762, 1050925434, 1455127524, 1576388151, 2101850868, 3152776302, 4729164453, 6305552604, 9458328906, 18916657812]

約数ペア:

[(1, 18916657812), (2, 9458328906), (3, 6305552604), (4, 4729164453), (6, 3152776302), (9, 2101850868), (12, 1576388151), (13, 1455127524), (18, 1050925434), (26, 727563762), (27, 700616956), (36, 525462717), (39, 485042508), (52, 363781881), (54, 350308478), (78, 242521254), (108, 175154239), (117, 161680836), (156, 121260627), (234, 80840418), (269, 70322148), (351, 53893612), (468, 40420209), (538, 35161074), (702, 26946806), (807, 23440716), (1076, 17580537), (1404, 13473403), (1614, 11720358), (2421, 7813572), (3228, 5860179), (3497, 5409396), (4842, 3906786), (6994, 2704698), (7263, 2604524), (9684, 1953393), (10491, 1803132), (13988, 1352349), (14526, 1302262), (20982, 901566), (29052, 651131), (31473, 601044), (41964, 450783), (50087, 377676), (62946, 300522), (94419, 200348), (100174, 188838), (125892, 150261)]