18879696

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1$

素因数の和:194

約数の個数: 160

約数和(自身を含む): 61603200

約数和(自身を除く): 42723504

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 29, 33, 36, 44, 48, 54, 58, 66, 72, 87, 88, 99, 108, 116, 132, 137, 144, 174, 176, 198, 216, 232, 261, 264, 274, 297, 319, 348, 396, 411, 432, 464, 522, 528, 548, 594, 638, 696, 783, 792, 822, 957, 1044, 1096, 1188, 1233, 1276, 1392, 1507, 1566, 1584, 1644, 1914, 2088, 2192, 2376, 2466, 2552, 2871, 3014, 3132, 3288, 3699, 3828, 3973, 4176, 4521, 4752, 4932, 5104, 5742, 6028, 6264, 6576, 7398, 7656, 7946, 8613, 9042, 9864, 11484, 11919, 12056, 12528, 13563, 14796, 15312, 15892, 17226, 18084, 19728, 22968, 23838, 24112, 27126, 29592, 31784, 34452, 35757, 36168, 40689, 43703, 45936, 47676, 54252, 59184, 63568, 68904, 71514, 72336, 81378, 87406, 95352, 107271, 108504, 131109, 137808, 143028, 162756, 174812, 190704, 214542, 217008, 262218, 286056, 325512, 349624, 393327, 429084, 524436, 572112, 651024, 699248, 786654, 858168, 1048872, 1179981, 1573308, 1716336, 2097744, 2359962, 3146616, 4719924, 6293232, 9439848, 18879696]

約数ペア:

[(1, 18879696), (2, 9439848), (3, 6293232), (4, 4719924), (6, 3146616), (8, 2359962), (9, 2097744), (11, 1716336), (12, 1573308), (16, 1179981), (18, 1048872), (22, 858168), (24, 786654), (27, 699248), (29, 651024), (33, 572112), (36, 524436), (44, 429084), (48, 393327), (54, 349624), (58, 325512), (66, 286056), (72, 262218), (87, 217008), (88, 214542), (99, 190704), (108, 174812), (116, 162756), (132, 143028), (137, 137808), (144, 131109), (174, 108504), (176, 107271), (198, 95352), (216, 87406), (232, 81378), (261, 72336), (264, 71514), (274, 68904), (297, 63568), (319, 59184), (348, 54252), (396, 47676), (411, 45936), (432, 43703), (464, 40689), (522, 36168), (528, 35757), (548, 34452), (594, 31784), (638, 29592), (696, 27126), (783, 24112), (792, 23838), (822, 22968), (957, 19728), (1044, 18084), (1096, 17226), (1188, 15892), (1233, 15312), (1276, 14796), (1392, 13563), (1507, 12528), (1566, 12056), (1584, 11919), (1644, 11484), (1914, 9864), (2088, 9042), (2192, 8613), (2376, 7946), (2466, 7656), (2552, 7398), (2871, 6576), (3014, 6264), (3132, 6028), (3288, 5742), (3699, 5104), (3828, 4932), (3973, 4752), (4176, 4521)]