18164388

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:265

約数の個数: 96

約数和(自身を含む): 50061312

約数和(自身を除く): 31896924

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 23, 31, 33, 44, 46, 62, 66, 69, 92, 93, 124, 132, 138, 186, 193, 253, 276, 341, 372, 386, 506, 579, 682, 713, 759, 772, 1012, 1023, 1158, 1364, 1426, 1518, 2046, 2123, 2139, 2316, 2852, 3036, 4092, 4246, 4278, 4439, 5983, 6369, 7843, 8492, 8556, 8878, 11966, 12738, 13317, 15686, 17756, 17949, 23529, 23932, 25476, 26634, 31372, 35898, 47058, 48829, 53268, 65813, 71796, 94116, 97658, 131626, 137609, 146487, 195316, 197439, 263252, 275218, 292974, 394878, 412827, 550436, 585948, 789756, 825654, 1513699, 1651308, 3027398, 4541097, 6054796, 9082194, 18164388]

約数ペア:

[(1, 18164388), (2, 9082194), (3, 6054796), (4, 4541097), (6, 3027398), (11, 1651308), (12, 1513699), (22, 825654), (23, 789756), (31, 585948), (33, 550436), (44, 412827), (46, 394878), (62, 292974), (66, 275218), (69, 263252), (92, 197439), (93, 195316), (124, 146487), (132, 137609), (138, 131626), (186, 97658), (193, 94116), (253, 71796), (276, 65813), (341, 53268), (372, 48829), (386, 47058), (506, 35898), (579, 31372), (682, 26634), (713, 25476), (759, 23932), (772, 23529), (1012, 17949), (1023, 17756), (1158, 15686), (1364, 13317), (1426, 12738), (1518, 11966), (2046, 8878), (2123, 8556), (2139, 8492), (2316, 7843), (2852, 6369), (3036, 5983), (4092, 4439), (4246, 4278)]