18539642

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{29059}}^1$

素因数の和:29101

約数の個数: 16

約数和(自身を含む): 31384800

約数和(自身を除く): 12845158

約数列:

[1, 2, 11, 22, 29, 58, 319, 638, 29059, 58118, 319649, 639298, 842711, 1685422, 9269821, 18539642]

約数ペア:

[(1, 18539642), (2, 9269821), (11, 1685422), (22, 842711), (29, 639298), (58, 319649), (319, 58118), (638, 29059)]