19980930144

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1749031}}^1$

素因数の和:1749068

約数の個数: 96

約数和(自身を含む): 63468873216

約数和(自身を除く): 43487943072

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 48, 51, 56, 68, 84, 96, 102, 112, 119, 136, 168, 204, 224, 238, 272, 336, 357, 408, 476, 544, 672, 714, 816, 952, 1428, 1632, 1904, 2856, 3808, 5712, 11424, 1749031, 3498062, 5247093, 6996124, 10494186, 12243217, 13992248, 20988372, 24486434, 27984496, 29733527, 36729651, 41976744, 48972868, 55968992, 59467054, 73459302, 83953488, 89200581, 97945736, 118934108, 146918604, 167906976, 178401162, 195891472, 208134689, 237868216, 293837208, 356802324, 391782944, 416269378, 475736432, 587674416, 624404067, 713604648, 832538756, 951472864, 1175348832, 1248808134, 1427209296, 1665077512, 2497616268, 2854418592, 3330155024, 4995232536, 6660310048, 9990465072, 19980930144]

約数ペア:

[(1, 19980930144), (2, 9990465072), (3, 6660310048), (4, 4995232536), (6, 3330155024), (7, 2854418592), (8, 2497616268), (12, 1665077512), (14, 1427209296), (16, 1248808134), (17, 1175348832), (21, 951472864), (24, 832538756), (28, 713604648), (32, 624404067), (34, 587674416), (42, 475736432), (48, 416269378), (51, 391782944), (56, 356802324), (68, 293837208), (84, 237868216), (96, 208134689), (102, 195891472), (112, 178401162), (119, 167906976), (136, 146918604), (168, 118934108), (204, 97945736), (224, 89200581), (238, 83953488), (272, 73459302), (336, 59467054), (357, 55968992), (408, 48972868), (476, 41976744), (544, 36729651), (672, 29733527), (714, 27984496), (816, 24486434), (952, 20988372), (1428, 13992248), (1632, 12243217), (1904, 10494186), (2856, 6996124), (3808, 5247093), (5712, 3498062), (11424, 1749031)]