18449075124

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{1637}}^1\times {\mathrm{8461}}^1$

素因数の和:10145

約数の個数: 72

約数和(自身を含む): 47930494248

約数和(自身を除く): 29481419124

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 222, 333, 444, 666, 1332, 1637, 3274, 4911, 6548, 8461, 9822, 14733, 16922, 19644, 25383, 29466, 33844, 50766, 58932, 60569, 76149, 101532, 121138, 152298, 181707, 242276, 304596, 313057, 363414, 545121, 626114, 726828, 939171, 1090242, 1252228, 1878342, 2180484, 2817513, 3756684, 5635026, 11270052, 13850657, 27701314, 41551971, 55402628, 83103942, 124655913, 166207884, 249311826, 498623652, 512474309, 1024948618, 1537422927, 2049897236, 3074845854, 4612268781, 6149691708, 9224537562, 18449075124]

約数ペア:

[(1, 18449075124), (2, 9224537562), (3, 6149691708), (4, 4612268781), (6, 3074845854), (9, 2049897236), (12, 1537422927), (18, 1024948618), (36, 512474309), (37, 498623652), (74, 249311826), (111, 166207884), (148, 124655913), (222, 83103942), (333, 55402628), (444, 41551971), (666, 27701314), (1332, 13850657), (1637, 11270052), (3274, 5635026), (4911, 3756684), (6548, 2817513), (8461, 2180484), (9822, 1878342), (14733, 1252228), (16922, 1090242), (19644, 939171), (25383, 726828), (29466, 626114), (33844, 545121), (50766, 363414), (58932, 313057), (60569, 304596), (76149, 242276), (101532, 181707), (121138, 152298)]