1819149124

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{2683}}^1$

素因数の和:2789

約数の個数: 72

約数和(自身を含む): 3713260320

約数和(自身を除く): 1894111196

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 59, 68, 118, 169, 221, 236, 338, 442, 676, 767, 884, 1003, 1534, 2006, 2683, 2873, 3068, 4012, 5366, 5746, 9971, 10732, 11492, 13039, 19942, 26078, 34879, 39884, 45611, 52156, 69758, 91222, 139516, 158297, 169507, 182444, 316594, 339014, 453427, 592943, 633188, 678028, 906854, 1185886, 1813708, 2057861, 2371772, 2691049, 4115722, 5382098, 7708259, 8231444, 10764196, 15416518, 26752193, 30833036, 34983637, 53504386, 69967274, 107008772, 139934548, 454787281, 909574562, 1819149124]

約数ペア:

[(1, 1819149124), (2, 909574562), (4, 454787281), (13, 139934548), (17, 107008772), (26, 69967274), (34, 53504386), (52, 34983637), (59, 30833036), (68, 26752193), (118, 15416518), (169, 10764196), (221, 8231444), (236, 7708259), (338, 5382098), (442, 4115722), (676, 2691049), (767, 2371772), (884, 2057861), (1003, 1813708), (1534, 1185886), (2006, 906854), (2683, 678028), (2873, 633188), (3068, 592943), (4012, 453427), (5366, 339014), (5746, 316594), (9971, 182444), (10732, 169507), (11492, 158297), (13039, 139516), (19942, 91222), (26078, 69758), (34879, 52156), (39884, 45611)]