19009799523

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{38167}}^1$

素因数の和:38246

約数の個数: 80

約数和(自身を含む): 34138680576

約数和(自身を除く): 15128881053

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 43, 81, 99, 117, 129, 143, 297, 351, 387, 429, 473, 559, 891, 1053, 1161, 1287, 1419, 1677, 3483, 3861, 4257, 5031, 6149, 11583, 12771, 15093, 18447, 38167, 38313, 45279, 55341, 114501, 166023, 343503, 419837, 496171, 498069, 1030509, 1259511, 1488513, 1641181, 3091527, 3778533, 4465539, 4923543, 5457881, 11335599, 13396617, 14770629, 16373643, 18052991, 21335353, 34006797, 40189851, 44311887, 49120929, 54158973, 64006059, 132935661, 147362787, 162476919, 192018177, 234688883, 442088361, 487430757, 576054531, 704066649, 1462292271, 1728163593, 2112199947, 6336599841, 19009799523]

約数ペア:

[(1, 19009799523), (3, 6336599841), (9, 2112199947), (11, 1728163593), (13, 1462292271), (27, 704066649), (33, 576054531), (39, 487430757), (43, 442088361), (81, 234688883), (99, 192018177), (117, 162476919), (129, 147362787), (143, 132935661), (297, 64006059), (351, 54158973), (387, 49120929), (429, 44311887), (473, 40189851), (559, 34006797), (891, 21335353), (1053, 18052991), (1161, 16373643), (1287, 14770629), (1419, 13396617), (1677, 11335599), (3483, 5457881), (3861, 4923543), (4257, 4465539), (5031, 3778533), (6149, 3091527), (11583, 1641181), (12771, 1488513), (15093, 1259511), (18447, 1030509), (38167, 498069), (38313, 496171), (45279, 419837), (55341, 343503), (114501, 166023)]