17996818590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{563}}^1\times {\mathrm{2179}}^1$

素因数の和:2918

約数の個数: 96

約数和(自身を含む): 47184059520

約数和(自身を除く): 29187240930

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 163, 326, 489, 563, 815, 978, 1126, 1467, 1630, 1689, 2179, 2445, 2815, 2934, 3378, 4358, 4890, 5067, 5630, 6537, 7335, 8445, 10134, 10895, 13074, 14670, 16890, 19611, 21790, 25335, 32685, 39222, 50670, 65370, 91769, 98055, 183538, 196110, 275307, 355177, 458845, 550614, 710354, 825921, 917690, 1065531, 1226777, 1376535, 1651842, 1775885, 2131062, 2453554, 2753070, 3196593, 3551770, 3680331, 4129605, 5327655, 6133885, 6393186, 7360662, 8259210, 10655310, 11040993, 12267770, 15982965, 18401655, 22081986, 31965930, 36803310, 55204965, 110409930, 199964651, 399929302, 599893953, 999823255, 1199787906, 1799681859, 1999646510, 2999469765, 3599363718, 5998939530, 8998409295, 17996818590]

約数ペア:

[(1, 17996818590), (2, 8998409295), (3, 5998939530), (5, 3599363718), (6, 2999469765), (9, 1999646510), (10, 1799681859), (15, 1199787906), (18, 999823255), (30, 599893953), (45, 399929302), (90, 199964651), (163, 110409930), (326, 55204965), (489, 36803310), (563, 31965930), (815, 22081986), (978, 18401655), (1126, 15982965), (1467, 12267770), (1630, 11040993), (1689, 10655310), (2179, 8259210), (2445, 7360662), (2815, 6393186), (2934, 6133885), (3378, 5327655), (4358, 4129605), (4890, 3680331), (5067, 3551770), (5630, 3196593), (6537, 2753070), (7335, 2453554), (8445, 2131062), (10134, 1775885), (10895, 1651842), (13074, 1376535), (14670, 1226777), (16890, 1065531), (19611, 917690), (21790, 825921), (25335, 710354), (32685, 550614), (39222, 458845), (50670, 355177), (65370, 275307), (91769, 196110), (98055, 183538)]