20191186372

素因数分解:

$2^2\times 7^2\times {\mathrm{2393}}^1\times {\mathrm{43049}}^1$

素因数の和:45460

約数の個数: 36

約数和(自身を含む): 41121618300

約数和(自身を除く): 20930431928

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 2393, 4786, 9572, 16751, 33502, 43049, 67004, 86098, 117257, 172196, 234514, 301343, 469028, 602686, 1205372, 2109401, 4218802, 8437604, 103016257, 206032514, 412065028, 721113799, 1442227598, 2884455196, 5047796593, 10095593186, 20191186372]

約数ペア:

[(1, 20191186372), (2, 10095593186), (4, 5047796593), (7, 2884455196), (14, 1442227598), (28, 721113799), (49, 412065028), (98, 206032514), (196, 103016257), (2393, 8437604), (4786, 4218802), (9572, 2109401), (16751, 1205372), (33502, 602686), (43049, 469028), (67004, 301343), (86098, 234514), (117257, 172196)]