18303012

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1$

素因数の和:218

約数の個数: 144

約数和(自身を含む): 58868992

約数和(自身を除く): 40565980

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 37, 39, 42, 52, 63, 74, 78, 84, 91, 111, 117, 126, 148, 151, 156, 182, 222, 234, 252, 259, 273, 302, 333, 364, 444, 453, 468, 481, 518, 546, 604, 666, 777, 819, 906, 962, 1036, 1057, 1092, 1332, 1359, 1443, 1554, 1638, 1812, 1924, 1963, 2114, 2331, 2718, 2886, 3108, 3171, 3276, 3367, 3926, 4228, 4329, 4662, 5436, 5587, 5772, 5889, 6342, 6734, 7852, 8658, 9324, 9513, 10101, 11174, 11778, 12684, 13468, 13741, 16761, 17316, 17667, 19026, 20202, 22348, 23556, 27482, 30303, 33522, 35334, 38052, 39109, 40404, 41223, 50283, 54964, 60606, 67044, 70668, 72631, 78218, 82446, 100566, 117327, 121212, 123669, 145262, 156436, 164892, 201132, 217893, 234654, 247338, 290524, 351981, 435786, 469308, 494676, 508417, 653679, 703962, 871572, 1016834, 1307358, 1407924, 1525251, 2033668, 2614716, 3050502, 4575753, 6101004, 9151506, 18303012]

約数ペア:

[(1, 18303012), (2, 9151506), (3, 6101004), (4, 4575753), (6, 3050502), (7, 2614716), (9, 2033668), (12, 1525251), (13, 1407924), (14, 1307358), (18, 1016834), (21, 871572), (26, 703962), (28, 653679), (36, 508417), (37, 494676), (39, 469308), (42, 435786), (52, 351981), (63, 290524), (74, 247338), (78, 234654), (84, 217893), (91, 201132), (111, 164892), (117, 156436), (126, 145262), (148, 123669), (151, 121212), (156, 117327), (182, 100566), (222, 82446), (234, 78218), (252, 72631), (259, 70668), (273, 67044), (302, 60606), (333, 54964), (364, 50283), (444, 41223), (453, 40404), (468, 39109), (481, 38052), (518, 35334), (546, 33522), (604, 30303), (666, 27482), (777, 23556), (819, 22348), (906, 20202), (962, 19026), (1036, 17667), (1057, 17316), (1092, 16761), (1332, 13741), (1359, 13468), (1443, 12684), (1554, 11778), (1638, 11174), (1812, 10101), (1924, 9513), (1963, 9324), (2114, 8658), (2331, 7852), (2718, 6734), (2886, 6342), (3108, 5889), (3171, 5772), (3276, 5587), (3367, 5436), (3926, 4662), (4228, 4329)]