23311938

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{311}}^1$

素因数の和:391

約数の個数: 48

約数和(自身を含む): 52049088

約数和(自身を除く): 28737150

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 311, 403, 622, 806, 933, 961, 1209, 1866, 1922, 2418, 2883, 4043, 5766, 8086, 9641, 12129, 12493, 19282, 24258, 24986, 28923, 37479, 57846, 74958, 125333, 250666, 298871, 375999, 597742, 751998, 896613, 1793226, 3885323, 7770646, 11655969, 23311938]

約数ペア:

[(1, 23311938), (2, 11655969), (3, 7770646), (6, 3885323), (13, 1793226), (26, 896613), (31, 751998), (39, 597742), (62, 375999), (78, 298871), (93, 250666), (186, 125333), (311, 74958), (403, 57846), (622, 37479), (806, 28923), (933, 24986), (961, 24258), (1209, 19282), (1866, 12493), (1922, 12129), (2418, 9641), (2883, 8086), (4043, 5766)]