18005956668

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{23817403}}^1$

素因数の和:23817423

約数の個数: 48

約数和(自身を含む): 53350984960

約数和(自身を除く): 35345028292

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 23817403, 47634806, 71452209, 95269612, 142904418, 166721821, 214356627, 285808836, 333443642, 428713254, 500165463, 643069881, 666887284, 857426508, 1000330926, 1286139762, 1500496389, 2000661852, 2572279524, 3000992778, 4501489167, 6001985556, 9002978334, 18005956668]

約数ペア:

[(1, 18005956668), (2, 9002978334), (3, 6001985556), (4, 4501489167), (6, 3000992778), (7, 2572279524), (9, 2000661852), (12, 1500496389), (14, 1286139762), (18, 1000330926), (21, 857426508), (27, 666887284), (28, 643069881), (36, 500165463), (42, 428713254), (54, 333443642), (63, 285808836), (84, 214356627), (108, 166721821), (126, 142904418), (189, 95269612), (252, 71452209), (378, 47634806), (756, 23817403)]