19005480147

素因数分解:

$3^1\times {\mathrm{139}}^1\times {\mathrm{719}}^1\times {\mathrm{63389}}^1$

素因数の和:64250

約数の個数: 16

約数和(自身を含む): 25558848000

約数和(自身を除く): 6553367853

約数列:

[1, 3, 139, 417, 719, 2157, 63389, 99941, 190167, 299823, 8811071, 26433213, 45576691, 136730073, 6335160049, 19005480147]

約数ペア:

[(1, 19005480147), (3, 6335160049), (139, 136730073), (417, 45576691), (719, 26433213), (2157, 8811071), (63389, 299823), (99941, 190167)]