18375444

素因数分解:

$2^2\times 3^3\times {\mathrm{29}}^1\times {\mathrm{5867}}^1$

素因数の和:5909

約数の個数: 48

約数和(自身を含む): 49291200

約数和(自身を除く): 30915756

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 87, 108, 116, 174, 261, 348, 522, 783, 1044, 1566, 3132, 5867, 11734, 17601, 23468, 35202, 52803, 70404, 105606, 158409, 170143, 211212, 316818, 340286, 510429, 633636, 680572, 1020858, 1531287, 2041716, 3062574, 4593861, 6125148, 9187722, 18375444]

約数ペア:

[(1, 18375444), (2, 9187722), (3, 6125148), (4, 4593861), (6, 3062574), (9, 2041716), (12, 1531287), (18, 1020858), (27, 680572), (29, 633636), (36, 510429), (54, 340286), (58, 316818), (87, 211212), (108, 170143), (116, 158409), (174, 105606), (261, 70404), (348, 52803), (522, 35202), (783, 23468), (1044, 17601), (1566, 11734), (3132, 5867)]