18582904

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{1277}}^1$

素因数の和:1407

約数の個数: 32

約数和(自身を含む): 37266480

約数和(自身を除く): 18683576

約数列:

[1, 2, 4, 8, 17, 34, 68, 107, 136, 214, 428, 856, 1277, 1819, 2554, 3638, 5108, 7276, 10216, 14552, 21709, 43418, 86836, 136639, 173672, 273278, 546556, 1093112, 2322863, 4645726, 9291452, 18582904]

約数ペア:

[(1, 18582904), (2, 9291452), (4, 4645726), (8, 2322863), (17, 1093112), (34, 546556), (68, 273278), (107, 173672), (136, 136639), (214, 86836), (428, 43418), (856, 21709), (1277, 14552), (1819, 10216), (2554, 7276), (3638, 5108)]