18018966

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{167}}^1\times {\mathrm{367}}^1$

素因数の和:553

約数の個数: 48

約数和(自身を含む): 42287616

約数和(自身を除く): 24268650

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 167, 294, 334, 367, 501, 734, 1002, 1101, 1169, 2202, 2338, 2569, 3507, 5138, 7014, 7707, 8183, 15414, 16366, 17983, 24549, 35966, 49098, 53949, 61289, 107898, 122578, 183867, 367734, 429023, 858046, 1287069, 2574138, 3003161, 6006322, 9009483, 18018966]

約数ペア:

[(1, 18018966), (2, 9009483), (3, 6006322), (6, 3003161), (7, 2574138), (14, 1287069), (21, 858046), (42, 429023), (49, 367734), (98, 183867), (147, 122578), (167, 107898), (294, 61289), (334, 53949), (367, 49098), (501, 35966), (734, 24549), (1002, 17983), (1101, 16366), (1169, 15414), (2202, 8183), (2338, 7707), (2569, 7014), (3507, 5138)]