18549288

素因数分解:

$2^3\times 3^2\times {\mathrm{241}}^1\times {\mathrm{1069}}^1$

素因数の和:1322

約数の個数: 48

約数和(自身を含む): 50493300

約数和(自身を除く): 31944012

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 241, 482, 723, 964, 1069, 1446, 1928, 2138, 2169, 2892, 3207, 4276, 4338, 5784, 6414, 8552, 8676, 9621, 12828, 17352, 19242, 25656, 38484, 76968, 257629, 515258, 772887, 1030516, 1545774, 2061032, 2318661, 3091548, 4637322, 6183096, 9274644, 18549288]

約数ペア:

[(1, 18549288), (2, 9274644), (3, 6183096), (4, 4637322), (6, 3091548), (8, 2318661), (9, 2061032), (12, 1545774), (18, 1030516), (24, 772887), (36, 515258), (72, 257629), (241, 76968), (482, 38484), (723, 25656), (964, 19242), (1069, 17352), (1446, 12828), (1928, 9621), (2138, 8676), (2169, 8552), (2892, 6414), (3207, 5784), (4276, 4338)]