18555224

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{809}}^1$

素因数の和:923

約数の個数: 32

約数和(自身を含む): 36158400

約数和(自身を除く): 17603176

約数列:

[1, 2, 4, 8, 47, 61, 94, 122, 188, 244, 376, 488, 809, 1618, 2867, 3236, 5734, 6472, 11468, 22936, 38023, 49349, 76046, 98698, 152092, 197396, 304184, 394792, 2319403, 4638806, 9277612, 18555224]

約数ペア:

[(1, 18555224), (2, 9277612), (4, 4638806), (8, 2319403), (47, 394792), (61, 304184), (94, 197396), (122, 152092), (188, 98698), (244, 76046), (376, 49349), (488, 38023), (809, 22936), (1618, 11468), (2867, 6472), (3236, 5734)]