19116324

素因数分解:

$2^2\times 3^5\times {\mathrm{71}}^1\times {\mathrm{277}}^1$

素因数の和:367

約数の個数: 72

約数和(自身を含む): 51000768

約数和(自身を除く): 31884444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 71, 81, 108, 142, 162, 213, 243, 277, 284, 324, 426, 486, 554, 639, 831, 852, 972, 1108, 1278, 1662, 1917, 2493, 2556, 3324, 3834, 4986, 5751, 7479, 7668, 9972, 11502, 14958, 17253, 19667, 22437, 23004, 29916, 34506, 39334, 44874, 59001, 67311, 69012, 78668, 89748, 118002, 134622, 177003, 236004, 269244, 354006, 531009, 708012, 1062018, 1593027, 2124036, 3186054, 4779081, 6372108, 9558162, 19116324]

約数ペア:

[(1, 19116324), (2, 9558162), (3, 6372108), (4, 4779081), (6, 3186054), (9, 2124036), (12, 1593027), (18, 1062018), (27, 708012), (36, 531009), (54, 354006), (71, 269244), (81, 236004), (108, 177003), (142, 134622), (162, 118002), (213, 89748), (243, 78668), (277, 69012), (284, 67311), (324, 59001), (426, 44874), (486, 39334), (554, 34506), (639, 29916), (831, 23004), (852, 22437), (972, 19667), (1108, 17253), (1278, 14958), (1662, 11502), (1917, 9972), (2493, 7668), (2556, 7479), (3324, 5751), (3834, 4986)]