18548801932

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{263}}^1\times {\mathrm{4651}}^1$

素因数の和:5158

約数の個数: 48

約数和(自身を含む): 34662684672

約数和(自身を除く): 16113882740

約数列:

[1, 2, 4, 17, 34, 68, 223, 263, 446, 526, 892, 1052, 3791, 4471, 4651, 7582, 8942, 9302, 15164, 17884, 18604, 58649, 79067, 117298, 158134, 234596, 316268, 997033, 1037173, 1223213, 1994066, 2074346, 2446426, 3988132, 4148692, 4892852, 17631941, 20794621, 35263882, 41589242, 70527764, 83178484, 272776499, 545552998, 1091105996, 4637200483, 9274400966, 18548801932]

約数ペア:

[(1, 18548801932), (2, 9274400966), (4, 4637200483), (17, 1091105996), (34, 545552998), (68, 272776499), (223, 83178484), (263, 70527764), (446, 41589242), (526, 35263882), (892, 20794621), (1052, 17631941), (3791, 4892852), (4471, 4148692), (4651, 3988132), (7582, 2446426), (8942, 2074346), (9302, 1994066), (15164, 1223213), (17884, 1037173), (18604, 997033), (58649, 316268), (79067, 234596), (117298, 158134)]