19325830

素因数分解:

$2^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{11171}}^1$

素因数の和:11351

約数の個数: 16

約数和(自身を含む): 34990704

約数和(自身を除く): 15664874

約数列:

[1, 2, 5, 10, 173, 346, 865, 1730, 11171, 22342, 55855, 111710, 1932583, 3865166, 9662915, 19325830]

約数ペア:

[(1, 19325830), (2, 9662915), (5, 3865166), (10, 1932583), (173, 111710), (346, 55855), (865, 22342), (1730, 11171)]