18632614

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{227}}^1$

素因数の和:301

約数の個数: 64

約数和(自身を含む): 38610432

約数和(自身を除く): 19977818

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 41, 77, 82, 91, 143, 154, 182, 227, 286, 287, 451, 454, 533, 574, 902, 1001, 1066, 1589, 2002, 2497, 2951, 3157, 3178, 3731, 4994, 5863, 5902, 6314, 7462, 9307, 11726, 17479, 18614, 20657, 32461, 34958, 41041, 41314, 64922, 65149, 82082, 102377, 120991, 130298, 204754, 227227, 241982, 454454, 716639, 846937, 1330901, 1433278, 1693874, 2661802, 9316307, 18632614]

約数ペア:

[(1, 18632614), (2, 9316307), (7, 2661802), (11, 1693874), (13, 1433278), (14, 1330901), (22, 846937), (26, 716639), (41, 454454), (77, 241982), (82, 227227), (91, 204754), (143, 130298), (154, 120991), (182, 102377), (227, 82082), (286, 65149), (287, 64922), (451, 41314), (454, 41041), (533, 34958), (574, 32461), (902, 20657), (1001, 18614), (1066, 17479), (1589, 11726), (2002, 9307), (2497, 7462), (2951, 6314), (3157, 5902), (3178, 5863), (3731, 4994)]