18902688

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1223}}^1$

素因数の和:1266

約数の個数: 96

約数和(自身を含む): 59222016

約数和(自身を除く): 40319328

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 56, 69, 84, 92, 96, 112, 138, 161, 168, 184, 224, 276, 322, 336, 368, 483, 552, 644, 672, 736, 966, 1104, 1223, 1288, 1932, 2208, 2446, 2576, 3669, 3864, 4892, 5152, 7338, 7728, 8561, 9784, 14676, 15456, 17122, 19568, 25683, 28129, 29352, 34244, 39136, 51366, 56258, 58704, 68488, 84387, 102732, 112516, 117408, 136976, 168774, 196903, 205464, 225032, 273952, 337548, 393806, 410928, 450064, 590709, 675096, 787612, 821856, 900128, 1181418, 1350192, 1575224, 2362836, 2700384, 3150448, 4725672, 6300896, 9451344, 18902688]

約数ペア:

[(1, 18902688), (2, 9451344), (3, 6300896), (4, 4725672), (6, 3150448), (7, 2700384), (8, 2362836), (12, 1575224), (14, 1350192), (16, 1181418), (21, 900128), (23, 821856), (24, 787612), (28, 675096), (32, 590709), (42, 450064), (46, 410928), (48, 393806), (56, 337548), (69, 273952), (84, 225032), (92, 205464), (96, 196903), (112, 168774), (138, 136976), (161, 117408), (168, 112516), (184, 102732), (224, 84387), (276, 68488), (322, 58704), (336, 56258), (368, 51366), (483, 39136), (552, 34244), (644, 29352), (672, 28129), (736, 25683), (966, 19568), (1104, 17122), (1223, 15456), (1288, 14676), (1932, 9784), (2208, 8561), (2446, 7728), (2576, 7338), (3669, 5152), (3864, 4892)]