18394558

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{479}}^1$

素因数の和:712

約数の個数: 32

約数和(自身を含む): 34191360

約数和(自身を除く): 15796802

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 211, 422, 479, 958, 1477, 2743, 2954, 3353, 5486, 6227, 6706, 12454, 19201, 38402, 43589, 87178, 101069, 202138, 707483, 1313897, 1414966, 2627794, 9197279, 18394558]

約数ペア:

[(1, 18394558), (2, 9197279), (7, 2627794), (13, 1414966), (14, 1313897), (26, 707483), (91, 202138), (182, 101069), (211, 87178), (422, 43589), (479, 38402), (958, 19201), (1477, 12454), (2743, 6706), (2954, 6227), (3353, 5486)]