18786953016

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{206923}}^1$

素因数の和:207045

約数の個数: 96

約数和(自身を含む): 55360446960

約数和(自身を除く): 36573493944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 97, 104, 117, 156, 194, 234, 291, 312, 388, 468, 582, 776, 873, 936, 1164, 1261, 1746, 2328, 2522, 3492, 3783, 5044, 6984, 7566, 10088, 11349, 15132, 22698, 30264, 45396, 90792, 206923, 413846, 620769, 827692, 1241538, 1655384, 1862307, 2483076, 2689999, 3724614, 4966152, 5379998, 7449228, 8069997, 10759996, 14898456, 16139994, 20071531, 21519992, 24209991, 32279988, 40143062, 48419982, 60214593, 64559976, 80286124, 96839964, 120429186, 160572248, 180643779, 193679928, 240858372, 260929903, 361287558, 481716744, 521859806, 722575116, 782789709, 1043719612, 1445150232, 1565579418, 2087439224, 2348369127, 3131158836, 4696738254, 6262317672, 9393476508, 18786953016]

約数ペア:

[(1, 18786953016), (2, 9393476508), (3, 6262317672), (4, 4696738254), (6, 3131158836), (8, 2348369127), (9, 2087439224), (12, 1565579418), (13, 1445150232), (18, 1043719612), (24, 782789709), (26, 722575116), (36, 521859806), (39, 481716744), (52, 361287558), (72, 260929903), (78, 240858372), (97, 193679928), (104, 180643779), (117, 160572248), (156, 120429186), (194, 96839964), (234, 80286124), (291, 64559976), (312, 60214593), (388, 48419982), (468, 40143062), (582, 32279988), (776, 24209991), (873, 21519992), (936, 20071531), (1164, 16139994), (1261, 14898456), (1746, 10759996), (2328, 8069997), (2522, 7449228), (3492, 5379998), (3783, 4966152), (5044, 3724614), (6984, 2689999), (7566, 2483076), (10088, 1862307), (11349, 1655384), (15132, 1241538), (22698, 827692), (30264, 620769), (45396, 413846), (90792, 206923)]