18773304

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:173

約数の個数: 128

約数和(自身を含む): 55987200

約数和(自身を除く): 37213896

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 24, 33, 34, 44, 47, 51, 66, 68, 88, 89, 94, 102, 132, 136, 141, 178, 187, 188, 204, 264, 267, 282, 356, 374, 376, 408, 517, 534, 561, 564, 712, 748, 799, 979, 1034, 1068, 1122, 1128, 1496, 1513, 1551, 1598, 1958, 2068, 2136, 2244, 2397, 2937, 3026, 3102, 3196, 3916, 4136, 4183, 4488, 4539, 4794, 5874, 6052, 6204, 6392, 7832, 8366, 8789, 9078, 9588, 11748, 12104, 12408, 12549, 16643, 16732, 17578, 18156, 19176, 23496, 25098, 26367, 33286, 33464, 35156, 36312, 46013, 49929, 50196, 52734, 66572, 70312, 71111, 92026, 99858, 100392, 105468, 133144, 138039, 142222, 184052, 199716, 210936, 213333, 276078, 284444, 368104, 399432, 426666, 552156, 568888, 782221, 853332, 1104312, 1564442, 1706664, 2346663, 3128884, 4693326, 6257768, 9386652, 18773304]

約数ペア:

[(1, 18773304), (2, 9386652), (3, 6257768), (4, 4693326), (6, 3128884), (8, 2346663), (11, 1706664), (12, 1564442), (17, 1104312), (22, 853332), (24, 782221), (33, 568888), (34, 552156), (44, 426666), (47, 399432), (51, 368104), (66, 284444), (68, 276078), (88, 213333), (89, 210936), (94, 199716), (102, 184052), (132, 142222), (136, 138039), (141, 133144), (178, 105468), (187, 100392), (188, 99858), (204, 92026), (264, 71111), (267, 70312), (282, 66572), (356, 52734), (374, 50196), (376, 49929), (408, 46013), (517, 36312), (534, 35156), (561, 33464), (564, 33286), (712, 26367), (748, 25098), (799, 23496), (979, 19176), (1034, 18156), (1068, 17578), (1122, 16732), (1128, 16643), (1496, 12549), (1513, 12408), (1551, 12104), (1598, 11748), (1958, 9588), (2068, 9078), (2136, 8789), (2244, 8366), (2397, 7832), (2937, 6392), (3026, 6204), (3102, 6052), (3196, 5874), (3916, 4794), (4136, 4539), (4183, 4488)]