12191705916

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2521031}}^1$

素因数の和:2521082

約数の個数: 48

約数和(自身を含む): 31623825408

約数和(自身を除く): 19432119492

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 1209, 1612, 2418, 4836, 2521031, 5042062, 7563093, 10084124, 15126186, 30252372, 32773403, 65546806, 78151961, 98320209, 131093612, 156303922, 196640418, 234455883, 312607844, 393280836, 468911766, 937823532, 1015975493, 2031950986, 3047926479, 4063901972, 6095852958, 12191705916]

約数ペア:

[(1, 12191705916), (2, 6095852958), (3, 4063901972), (4, 3047926479), (6, 2031950986), (12, 1015975493), (13, 937823532), (26, 468911766), (31, 393280836), (39, 312607844), (52, 234455883), (62, 196640418), (78, 156303922), (93, 131093612), (124, 98320209), (156, 78151961), (186, 65546806), (372, 32773403), (403, 30252372), (806, 15126186), (1209, 10084124), (1612, 7563093), (2418, 5042062), (4836, 2521031)]