19940415

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{120851}}^1$

素因数の和:120870

約数の個数: 16

約数和(自身を含む): 34805376

約数和(自身を除く): 14864961

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 120851, 362553, 604255, 1329361, 1812765, 3988083, 6646805, 19940415]

約数ペア:

[(1, 19940415), (3, 6646805), (5, 3988083), (11, 1812765), (15, 1329361), (33, 604255), (55, 362553), (165, 120851)]