12930038

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{18959}}^1$

素因数の和:19003

約数の個数: 16

約数和(自身を含む): 21841920

約数和(自身を除く): 8911882

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 18959, 37918, 208549, 417098, 587729, 1175458, 6465019, 12930038]

約数ペア:

[(1, 12930038), (2, 6465019), (11, 1175458), (22, 587729), (31, 417098), (62, 208549), (341, 37918), (682, 18959)]