1634451858

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{40847}}^1$

素因数の和:40893

約数の個数: 80

約数和(自身を含む): 4151790720

約数和(自身を除く): 2517338862

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 27, 38, 39, 54, 57, 78, 81, 114, 117, 162, 171, 234, 247, 342, 351, 494, 513, 702, 741, 1026, 1053, 1482, 1539, 2106, 2223, 3078, 4446, 6669, 13338, 20007, 40014, 40847, 81694, 122541, 245082, 367623, 531011, 735246, 776093, 1062022, 1102869, 1552186, 1593033, 2205738, 2328279, 3186066, 3308607, 4656558, 4779099, 6617214, 6984837, 9558198, 10089209, 13969674, 14337297, 20178418, 20954511, 28674594, 30267627, 41909022, 43011891, 60535254, 62863533, 86023782, 90802881, 125727066, 181605762, 272408643, 544817286, 817225929, 1634451858]

約数ペア:

[(1, 1634451858), (2, 817225929), (3, 544817286), (6, 272408643), (9, 181605762), (13, 125727066), (18, 90802881), (19, 86023782), (26, 62863533), (27, 60535254), (38, 43011891), (39, 41909022), (54, 30267627), (57, 28674594), (78, 20954511), (81, 20178418), (114, 14337297), (117, 13969674), (162, 10089209), (171, 9558198), (234, 6984837), (247, 6617214), (342, 4779099), (351, 4656558), (494, 3308607), (513, 3186066), (702, 2328279), (741, 2205738), (1026, 1593033), (1053, 1552186), (1482, 1102869), (1539, 1062022), (2106, 776093), (2223, 735246), (3078, 531011), (4446, 367623), (6669, 245082), (13338, 122541), (20007, 81694), (40014, 40847)]