18319751184

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{157127}}^1$

素因数の和:157492

約数の個数: 80

約数和(自身を含む): 54243099648

約数和(自身を除く): 35923348464

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 347, 694, 1041, 1388, 2082, 2429, 2776, 4164, 4858, 5552, 7287, 8328, 9716, 14574, 16656, 19432, 29148, 38864, 58296, 116592, 157127, 314254, 471381, 628508, 942762, 1099889, 1257016, 1885524, 2199778, 2514032, 3299667, 3771048, 4399556, 6599334, 7542096, 8799112, 13198668, 17598224, 26397336, 52794672, 54523069, 109046138, 163569207, 218092276, 327138414, 381661483, 436184552, 654276828, 763322966, 872369104, 1144984449, 1308553656, 1526645932, 2289968898, 2617107312, 3053291864, 4579937796, 6106583728, 9159875592, 18319751184]

約数ペア:

[(1, 18319751184), (2, 9159875592), (3, 6106583728), (4, 4579937796), (6, 3053291864), (7, 2617107312), (8, 2289968898), (12, 1526645932), (14, 1308553656), (16, 1144984449), (21, 872369104), (24, 763322966), (28, 654276828), (42, 436184552), (48, 381661483), (56, 327138414), (84, 218092276), (112, 163569207), (168, 109046138), (336, 54523069), (347, 52794672), (694, 26397336), (1041, 17598224), (1388, 13198668), (2082, 8799112), (2429, 7542096), (2776, 6599334), (4164, 4399556), (4858, 3771048), (5552, 3299667), (7287, 2514032), (8328, 2199778), (9716, 1885524), (14574, 1257016), (16656, 1099889), (19432, 942762), (29148, 628508), (38864, 471381), (58296, 314254), (116592, 157127)]