19267740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1151}}^1$

素因数の和:1200

約数の個数: 96

約数和(自身を含む): 61931520

約数和(自身を除く): 42663780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 90, 93, 108, 124, 135, 155, 180, 186, 270, 279, 310, 372, 465, 540, 558, 620, 837, 930, 1116, 1151, 1395, 1674, 1860, 2302, 2790, 3348, 3453, 4185, 4604, 5580, 5755, 6906, 8370, 10359, 11510, 13812, 16740, 17265, 20718, 23020, 31077, 34530, 35681, 41436, 51795, 62154, 69060, 71362, 103590, 107043, 124308, 142724, 155385, 178405, 207180, 214086, 310770, 321129, 356810, 428172, 535215, 621540, 642258, 713620, 963387, 1070430, 1284516, 1605645, 1926774, 2140860, 3211290, 3853548, 4816935, 6422580, 9633870, 19267740]

約数ペア:

[(1, 19267740), (2, 9633870), (3, 6422580), (4, 4816935), (5, 3853548), (6, 3211290), (9, 2140860), (10, 1926774), (12, 1605645), (15, 1284516), (18, 1070430), (20, 963387), (27, 713620), (30, 642258), (31, 621540), (36, 535215), (45, 428172), (54, 356810), (60, 321129), (62, 310770), (90, 214086), (93, 207180), (108, 178405), (124, 155385), (135, 142724), (155, 124308), (180, 107043), (186, 103590), (270, 71362), (279, 69060), (310, 62154), (372, 51795), (465, 41436), (540, 35681), (558, 34530), (620, 31077), (837, 23020), (930, 20718), (1116, 17265), (1151, 16740), (1395, 13812), (1674, 11510), (1860, 10359), (2302, 8370), (2790, 6906), (3348, 5755), (3453, 5580), (4185, 4604)]