2018588868

素因数分解:

$2^2\times 3^2\times {\mathrm{197}}^1\times {\mathrm{379}}^1\times {\mathrm{751}}^1$

素因数の和:1337

約数の個数: 72

約数和(自身を含む): 5148823680

約数和(自身を除く): 3130234812

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 197, 379, 394, 591, 751, 758, 788, 1137, 1182, 1502, 1516, 1773, 2253, 2274, 2364, 3004, 3411, 3546, 4506, 4548, 6759, 6822, 7092, 9012, 13518, 13644, 27036, 74663, 147947, 149326, 223989, 284629, 295894, 298652, 443841, 447978, 569258, 591788, 671967, 853887, 887682, 895956, 1138516, 1331523, 1343934, 1707774, 1775364, 2561661, 2663046, 2687868, 3415548, 5123322, 5326092, 10246644, 56071913, 112143826, 168215739, 224287652, 336431478, 504647217, 672862956, 1009294434, 2018588868]

約数ペア:

[(1, 2018588868), (2, 1009294434), (3, 672862956), (4, 504647217), (6, 336431478), (9, 224287652), (12, 168215739), (18, 112143826), (36, 56071913), (197, 10246644), (379, 5326092), (394, 5123322), (591, 3415548), (751, 2687868), (758, 2663046), (788, 2561661), (1137, 1775364), (1182, 1707774), (1502, 1343934), (1516, 1331523), (1773, 1138516), (2253, 895956), (2274, 887682), (2364, 853887), (3004, 671967), (3411, 591788), (3546, 569258), (4506, 447978), (4548, 443841), (6759, 298652), (6822, 295894), (7092, 284629), (9012, 223989), (13518, 149326), (13644, 147947), (27036, 74663)]