2091859824

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{19309}}^1$

素因数の和:19418

約数の個数: 80

約数和(自身を含む): 5641300640

約数和(自身を除く): 3549440816

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 61, 74, 111, 122, 148, 183, 222, 244, 296, 366, 444, 488, 592, 732, 888, 976, 1464, 1776, 2257, 2928, 4514, 6771, 9028, 13542, 18056, 19309, 27084, 36112, 38618, 54168, 57927, 77236, 108336, 115854, 154472, 231708, 308944, 463416, 714433, 926832, 1177849, 1428866, 2143299, 2355698, 2857732, 3533547, 4286598, 4711396, 5715464, 7067094, 8573196, 9422792, 11430928, 14134188, 17146392, 18845584, 28268376, 34292784, 43580413, 56536752, 87160826, 130741239, 174321652, 261482478, 348643304, 522964956, 697286608, 1045929912, 2091859824]

約数ペア:

[(1, 2091859824), (2, 1045929912), (3, 697286608), (4, 522964956), (6, 348643304), (8, 261482478), (12, 174321652), (16, 130741239), (24, 87160826), (37, 56536752), (48, 43580413), (61, 34292784), (74, 28268376), (111, 18845584), (122, 17146392), (148, 14134188), (183, 11430928), (222, 9422792), (244, 8573196), (296, 7067094), (366, 5715464), (444, 4711396), (488, 4286598), (592, 3533547), (732, 2857732), (888, 2355698), (976, 2143299), (1464, 1428866), (1776, 1177849), (2257, 926832), (2928, 714433), (4514, 463416), (6771, 308944), (9028, 231708), (13542, 154472), (18056, 115854), (19309, 108336), (27084, 77236), (36112, 57927), (38618, 54168)]