1921426844532

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1637}}^1\times {\mathrm{7524031}}^1$

素因数の和:7525688

約数の個数: 48

約数和(自身を含む): 4831150851072

約数和(自身を除く): 2909724006540

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1637, 3274, 4911, 6548, 9822, 19644, 21281, 42562, 63843, 85124, 127686, 255372, 7524031, 15048062, 22572093, 30096124, 45144186, 90288372, 97812403, 195624806, 293437209, 391249612, 586874418, 1173748836, 12316838747, 24633677494, 36950516241, 49267354988, 73901032482, 147802064964, 160118903711, 320237807422, 480356711133, 640475614844, 960713422266, 1921426844532]

約数ペア:

[(1, 1921426844532), (2, 960713422266), (3, 640475614844), (4, 480356711133), (6, 320237807422), (12, 160118903711), (13, 147802064964), (26, 73901032482), (39, 49267354988), (52, 36950516241), (78, 24633677494), (156, 12316838747), (1637, 1173748836), (3274, 586874418), (4911, 391249612), (6548, 293437209), (9822, 195624806), (19644, 97812403), (21281, 90288372), (42562, 45144186), (63843, 30096124), (85124, 22572093), (127686, 15048062), (255372, 7524031)]