18730188

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{22621}}^1$

素因数の和:22654

約数の個数: 36

約数和(自身を含む): 49406448

約数和(自身を除く): 30676260

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828, 22621, 45242, 67863, 90484, 135726, 203589, 271452, 407178, 520283, 814356, 1040566, 1560849, 2081132, 3121698, 4682547, 6243396, 9365094, 18730188]

約数ペア:

[(1, 18730188), (2, 9365094), (3, 6243396), (4, 4682547), (6, 3121698), (9, 2081132), (12, 1560849), (18, 1040566), (23, 814356), (36, 520283), (46, 407178), (69, 271452), (92, 203589), (138, 135726), (207, 90484), (276, 67863), (414, 45242), (828, 22621)]