18011496372

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^2\times {\mathrm{491}}^1\times {\mathrm{3181}}^1$

素因数の和:3741

約数の個数: 72

約数和(自身を含む): 43528385376

約数和(自身を除く): 25516889004

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 491, 961, 982, 1473, 1922, 1964, 2883, 2946, 3181, 3844, 5766, 5892, 6362, 9543, 11532, 12724, 15221, 19086, 30442, 38172, 45663, 60884, 91326, 98611, 182652, 197222, 295833, 394444, 471851, 591666, 943702, 1183332, 1415553, 1561871, 1887404, 2831106, 3056941, 3123742, 4685613, 5662212, 6113882, 6247484, 9170823, 9371226, 12227764, 18341646, 18742452, 36683292, 48418001, 96836002, 145254003, 193672004, 290508006, 581016012, 1500958031, 3001916062, 4502874093, 6003832124, 9005748186, 18011496372]

約数ペア:

[(1, 18011496372), (2, 9005748186), (3, 6003832124), (4, 4502874093), (6, 3001916062), (12, 1500958031), (31, 581016012), (62, 290508006), (93, 193672004), (124, 145254003), (186, 96836002), (372, 48418001), (491, 36683292), (961, 18742452), (982, 18341646), (1473, 12227764), (1922, 9371226), (1964, 9170823), (2883, 6247484), (2946, 6113882), (3181, 5662212), (3844, 4685613), (5766, 3123742), (5892, 3056941), (6362, 2831106), (9543, 1887404), (11532, 1561871), (12724, 1415553), (15221, 1183332), (19086, 943702), (30442, 591666), (38172, 471851), (45663, 394444), (60884, 295833), (91326, 197222), (98611, 182652)]