218537982

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{933923}}^1$

素因数の和:933944

約数の個数: 24

約数和(自身を含む): 509922504

約数和(自身を除く): 291384522

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 933923, 1867846, 2801769, 5603538, 8405307, 12140999, 16810614, 24281998, 36422997, 72845994, 109268991, 218537982]

約数ペア:

[(1, 218537982), (2, 109268991), (3, 72845994), (6, 36422997), (9, 24281998), (13, 16810614), (18, 12140999), (26, 8405307), (39, 5603538), (78, 2801769), (117, 1867846), (234, 933923)]