18970224

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:175

約数の個数: 160

約数和(自身を含む): 62329344

約数和(自身を除く): 43359120

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 43, 48, 52, 56, 78, 84, 86, 91, 101, 104, 112, 129, 156, 168, 172, 182, 202, 208, 258, 273, 301, 303, 312, 336, 344, 364, 404, 516, 546, 559, 602, 606, 624, 688, 707, 728, 808, 903, 1032, 1092, 1118, 1204, 1212, 1313, 1414, 1456, 1616, 1677, 1806, 2064, 2121, 2184, 2236, 2408, 2424, 2626, 2828, 3354, 3612, 3913, 3939, 4242, 4343, 4368, 4472, 4816, 4848, 5252, 5656, 6708, 7224, 7826, 7878, 8484, 8686, 8944, 9191, 10504, 11312, 11739, 13029, 13416, 14448, 15652, 15756, 16968, 17372, 18382, 21008, 23478, 26058, 26832, 27573, 30401, 31304, 31512, 33936, 34744, 36764, 46956, 52116, 55146, 56459, 60802, 62608, 63024, 69488, 73528, 91203, 93912, 104232, 110292, 112918, 121604, 147056, 169377, 182406, 187824, 208464, 220584, 225836, 243208, 338754, 364812, 395213, 441168, 451672, 486416, 677508, 729624, 790426, 903344, 1185639, 1355016, 1459248, 1580852, 2371278, 2710032, 3161704, 4742556, 6323408, 9485112, 18970224]

約数ペア:

[(1, 18970224), (2, 9485112), (3, 6323408), (4, 4742556), (6, 3161704), (7, 2710032), (8, 2371278), (12, 1580852), (13, 1459248), (14, 1355016), (16, 1185639), (21, 903344), (24, 790426), (26, 729624), (28, 677508), (39, 486416), (42, 451672), (43, 441168), (48, 395213), (52, 364812), (56, 338754), (78, 243208), (84, 225836), (86, 220584), (91, 208464), (101, 187824), (104, 182406), (112, 169377), (129, 147056), (156, 121604), (168, 112918), (172, 110292), (182, 104232), (202, 93912), (208, 91203), (258, 73528), (273, 69488), (301, 63024), (303, 62608), (312, 60802), (336, 56459), (344, 55146), (364, 52116), (404, 46956), (516, 36764), (546, 34744), (559, 33936), (602, 31512), (606, 31304), (624, 30401), (688, 27573), (707, 26832), (728, 26058), (808, 23478), (903, 21008), (1032, 18382), (1092, 17372), (1118, 16968), (1204, 15756), (1212, 15652), (1313, 14448), (1414, 13416), (1456, 13029), (1616, 11739), (1677, 11312), (1806, 10504), (2064, 9191), (2121, 8944), (2184, 8686), (2236, 8484), (2408, 7878), (2424, 7826), (2626, 7224), (2828, 6708), (3354, 5656), (3612, 5252), (3913, 4848), (3939, 4816), (4242, 4472), (4343, 4368)]