18360783

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5113}}^1$

素因数の和:5148

約数の個数: 32

約数和(自身を含む): 32729600

約数和(自身を除く): 14368817

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 133, 171, 189, 399, 513, 1197, 3591, 5113, 15339, 35791, 46017, 97147, 107373, 138051, 291441, 322119, 680029, 874323, 966357, 2040087, 2622969, 6120261, 18360783]

約数ペア:

[(1, 18360783), (3, 6120261), (7, 2622969), (9, 2040087), (19, 966357), (21, 874323), (27, 680029), (57, 322119), (63, 291441), (133, 138051), (171, 107373), (189, 97147), (399, 46017), (513, 35791), (1197, 15339), (3591, 5113)]