19068188664

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2639561}}^1$

素因数の和:2639620

約数の個数: 64

約数和(自身を含む): 55747549440

約数和(自身を除く): 36679360776

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 43, 56, 84, 86, 129, 168, 172, 258, 301, 344, 516, 602, 903, 1032, 1204, 1806, 2408, 3612, 7224, 2639561, 5279122, 7918683, 10558244, 15837366, 18476927, 21116488, 31674732, 36953854, 55430781, 63349464, 73907708, 110861562, 113501123, 147815416, 221723124, 227002246, 340503369, 443446248, 454004492, 681006738, 794507861, 908008984, 1362013476, 1589015722, 2383523583, 2724026952, 3178031444, 4767047166, 6356062888, 9534094332, 19068188664]

約数ペア:

[(1, 19068188664), (2, 9534094332), (3, 6356062888), (4, 4767047166), (6, 3178031444), (7, 2724026952), (8, 2383523583), (12, 1589015722), (14, 1362013476), (21, 908008984), (24, 794507861), (28, 681006738), (42, 454004492), (43, 443446248), (56, 340503369), (84, 227002246), (86, 221723124), (129, 147815416), (168, 113501123), (172, 110861562), (258, 73907708), (301, 63349464), (344, 55430781), (516, 36953854), (602, 31674732), (903, 21116488), (1032, 18476927), (1204, 15837366), (1806, 10558244), (2408, 7918683), (3612, 5279122), (7224, 2639561)]