2021859202332

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^2\times {\mathrm{701}}^1\times {\mathrm{665801}}^1$

素因数の和:666547

約数の個数: 72

約数和(自身を含む): 4986148566672

約数和(自身を除く): 2964289364340

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 361, 701, 722, 1083, 1402, 1444, 2103, 2166, 2804, 4206, 4332, 8412, 13319, 26638, 39957, 53276, 79914, 159828, 253061, 506122, 665801, 759183, 1012244, 1331602, 1518366, 1997403, 2663204, 3036732, 3994806, 7989612, 12650219, 25300438, 37950657, 50600876, 75901314, 151802628, 240354161, 466726501, 480708322, 721062483, 933453002, 961416644, 1400179503, 1442124966, 1866906004, 2800359006, 2884249932, 5600718012, 8867803519, 17735607038, 26603410557, 35471214076, 53206821114, 106413642228, 168488266861, 336976533722, 505464800583, 673953067444, 1010929601166, 2021859202332]

約数ペア:

[(1, 2021859202332), (2, 1010929601166), (3, 673953067444), (4, 505464800583), (6, 336976533722), (12, 168488266861), (19, 106413642228), (38, 53206821114), (57, 35471214076), (76, 26603410557), (114, 17735607038), (228, 8867803519), (361, 5600718012), (701, 2884249932), (722, 2800359006), (1083, 1866906004), (1402, 1442124966), (1444, 1400179503), (2103, 961416644), (2166, 933453002), (2804, 721062483), (4206, 480708322), (4332, 466726501), (8412, 240354161), (13319, 151802628), (26638, 75901314), (39957, 50600876), (53276, 37950657), (79914, 25300438), (159828, 12650219), (253061, 7989612), (506122, 3994806), (665801, 3036732), (759183, 2663204), (1012244, 1997403), (1331602, 1518366)]