19308344

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{701}}^1$

素因数の和:1031

約数の個数: 32

約数和(自身を含む): 39677040

約数和(自身を除く): 20368696

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 313, 626, 701, 1252, 1402, 2504, 2804, 3443, 5608, 6886, 7711, 13772, 15422, 27544, 30844, 61688, 219413, 438826, 877652, 1755304, 2413543, 4827086, 9654172, 19308344]

約数ペア:

[(1, 19308344), (2, 9654172), (4, 4827086), (8, 2413543), (11, 1755304), (22, 877652), (44, 438826), (88, 219413), (313, 61688), (626, 30844), (701, 27544), (1252, 15422), (1402, 13772), (2504, 7711), (2804, 6886), (3443, 5608)]