39351964

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1$

素因数の和:310

約数の個数: 48

約数和(自身を含む): 75710880

約数和(自身を除く): 36358916

約数列:

[1, 2, 4, 19, 38, 41, 73, 76, 82, 146, 164, 173, 292, 346, 692, 779, 1387, 1558, 2774, 2993, 3116, 3287, 5548, 5986, 6574, 7093, 11972, 12629, 13148, 14186, 25258, 28372, 50516, 56867, 113734, 134767, 227468, 239951, 269534, 479902, 517789, 539068, 959804, 1035578, 2071156, 9837991, 19675982, 39351964]

約数ペア:

[(1, 39351964), (2, 19675982), (4, 9837991), (19, 2071156), (38, 1035578), (41, 959804), (73, 539068), (76, 517789), (82, 479902), (146, 269534), (164, 239951), (173, 227468), (292, 134767), (346, 113734), (692, 56867), (779, 50516), (1387, 28372), (1558, 25258), (2774, 14186), (2993, 13148), (3116, 12629), (3287, 11972), (5548, 7093), (5986, 6574)]