18519732

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1$

素因数の和:179

約数の個数: 192

約数和(自身を含む): 63866880

約数和(自身を除く): 45347148

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 17, 18, 21, 22, 27, 28, 33, 34, 36, 42, 44, 51, 54, 63, 66, 68, 77, 84, 99, 102, 108, 119, 126, 131, 132, 153, 154, 187, 189, 198, 204, 231, 238, 252, 262, 297, 306, 308, 357, 374, 378, 393, 396, 459, 462, 476, 524, 561, 594, 612, 693, 714, 748, 756, 786, 917, 918, 924, 1071, 1122, 1179, 1188, 1309, 1386, 1428, 1441, 1572, 1683, 1834, 1836, 2079, 2142, 2227, 2244, 2358, 2618, 2751, 2772, 2882, 3213, 3366, 3537, 3668, 3927, 4158, 4284, 4323, 4454, 4716, 5049, 5236, 5502, 5764, 6426, 6681, 6732, 7074, 7854, 8253, 8316, 8646, 8908, 10087, 10098, 11004, 11781, 12852, 12969, 13362, 14148, 15589, 15708, 16506, 17292, 20043, 20174, 20196, 23562, 24497, 24759, 25938, 26724, 30261, 31178, 33012, 35343, 38907, 40086, 40348, 46767, 47124, 48994, 49518, 51876, 60129, 60522, 62356, 70686, 73491, 77814, 80172, 90783, 93534, 97988, 99036, 120258, 121044, 140301, 141372, 146982, 155628, 171479, 181566, 187068, 220473, 240516, 272349, 280602, 293964, 342958, 363132, 420903, 440946, 514437, 544698, 561204, 661419, 685916, 841806, 881892, 1028874, 1089396, 1322838, 1543311, 1683612, 2057748, 2645676, 3086622, 4629933, 6173244, 9259866, 18519732]

約数ペア:

[(1, 18519732), (2, 9259866), (3, 6173244), (4, 4629933), (6, 3086622), (7, 2645676), (9, 2057748), (11, 1683612), (12, 1543311), (14, 1322838), (17, 1089396), (18, 1028874), (21, 881892), (22, 841806), (27, 685916), (28, 661419), (33, 561204), (34, 544698), (36, 514437), (42, 440946), (44, 420903), (51, 363132), (54, 342958), (63, 293964), (66, 280602), (68, 272349), (77, 240516), (84, 220473), (99, 187068), (102, 181566), (108, 171479), (119, 155628), (126, 146982), (131, 141372), (132, 140301), (153, 121044), (154, 120258), (187, 99036), (189, 97988), (198, 93534), (204, 90783), (231, 80172), (238, 77814), (252, 73491), (262, 70686), (297, 62356), (306, 60522), (308, 60129), (357, 51876), (374, 49518), (378, 48994), (393, 47124), (396, 46767), (459, 40348), (462, 40086), (476, 38907), (524, 35343), (561, 33012), (594, 31178), (612, 30261), (693, 26724), (714, 25938), (748, 24759), (756, 24497), (786, 23562), (917, 20196), (918, 20174), (924, 20043), (1071, 17292), (1122, 16506), (1179, 15708), (1188, 15589), (1309, 14148), (1386, 13362), (1428, 12969), (1441, 12852), (1572, 11781), (1683, 11004), (1834, 10098), (1836, 10087), (2079, 8908), (2142, 8646), (2227, 8316), (2244, 8253), (2358, 7854), (2618, 7074), (2751, 6732), (2772, 6681), (2882, 6426), (3213, 5764), (3366, 5502), (3537, 5236), (3668, 5049), (3927, 4716), (4158, 4454), (4284, 4323)]