18715698

素因数分解:

$2^1\times 3^4\times {\mathrm{23}}^1\times {\mathrm{5023}}^1$

素因数の和:5060

約数の個数: 40

約数和(自身を含む): 43769088

約数和(自身を除く): 25053390

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 81, 138, 162, 207, 414, 621, 1242, 1863, 3726, 5023, 10046, 15069, 30138, 45207, 90414, 115529, 135621, 231058, 271242, 346587, 406863, 693174, 813726, 1039761, 2079522, 3119283, 6238566, 9357849, 18715698]

約数ペア:

[(1, 18715698), (2, 9357849), (3, 6238566), (6, 3119283), (9, 2079522), (18, 1039761), (23, 813726), (27, 693174), (46, 406863), (54, 346587), (69, 271242), (81, 231058), (138, 135621), (162, 115529), (207, 90414), (414, 45207), (621, 30138), (1242, 15069), (1863, 10046), (3726, 5023)]