19005263088903

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{317882869}}^1$

素因数の和:317882968

約数の個数: 48

約数和(自身を含む): 34249971945280

約数和(自身を除く): 15244708856377

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 73, 91, 117, 219, 273, 511, 657, 819, 949, 1533, 2847, 4599, 6643, 8541, 19929, 59787, 317882869, 953648607, 2225180083, 2860945821, 4132477297, 6675540249, 12397431891, 20026620747, 23205449437, 28927341079, 37192295673, 69616348311, 86782023237, 162438146059, 208849044933, 260346069711, 301670842681, 487314438177, 905012528043, 1461943314531, 2111695898767, 2715037584129, 6335087696301, 19005263088903]

約数ペア:

[(1, 19005263088903), (3, 6335087696301), (7, 2715037584129), (9, 2111695898767), (13, 1461943314531), (21, 905012528043), (39, 487314438177), (63, 301670842681), (73, 260346069711), (91, 208849044933), (117, 162438146059), (219, 86782023237), (273, 69616348311), (511, 37192295673), (657, 28927341079), (819, 23205449437), (949, 20026620747), (1533, 12397431891), (2847, 6675540249), (4599, 4132477297), (6643, 2860945821), (8541, 2225180083), (19929, 953648607), (59787, 317882869)]