19005386346

素因数分解:

$2^1\times 3^3\times {\mathrm{97}}^1\times {\mathrm{199}}^1\times {\mathrm{18233}}^1$

素因数の和:18540

約数の個数: 64

約数和(自身を含む): 42886368000

約数和(自身を除く): 23880981654

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 97, 194, 199, 291, 398, 582, 597, 873, 1194, 1746, 1791, 2619, 3582, 5238, 5373, 10746, 18233, 19303, 36466, 38606, 54699, 57909, 109398, 115818, 164097, 173727, 328194, 347454, 492291, 521181, 984582, 1042362, 1768601, 3537202, 3628367, 5305803, 7256734, 10611606, 10885101, 15917409, 21770202, 31834818, 32655303, 47752227, 65310606, 95504454, 97965909, 195931818, 351951599, 703903198, 1055854797, 2111709594, 3167564391, 6335128782, 9502693173, 19005386346]

約数ペア:

[(1, 19005386346), (2, 9502693173), (3, 6335128782), (6, 3167564391), (9, 2111709594), (18, 1055854797), (27, 703903198), (54, 351951599), (97, 195931818), (194, 97965909), (199, 95504454), (291, 65310606), (398, 47752227), (582, 32655303), (597, 31834818), (873, 21770202), (1194, 15917409), (1746, 10885101), (1791, 10611606), (2619, 7256734), (3582, 5305803), (5238, 3628367), (5373, 3537202), (10746, 1768601), (18233, 1042362), (19303, 984582), (36466, 521181), (38606, 492291), (54699, 347454), (57909, 328194), (109398, 173727), (115818, 164097)]