1889707955

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{1373}}^1\times {\mathrm{3877}}^1$

素因数の和:5326

約数の個数: 16

約数和(自身を含む): 2301856704

約数和(自身を除く): 412148749

約数列:

[1, 5, 71, 355, 1373, 3877, 6865, 19385, 97483, 275267, 487415, 1376335, 5323121, 26615605, 377941591, 1889707955]

約数ペア:

[(1, 1889707955), (5, 377941591), (71, 26615605), (355, 5323121), (1373, 1376335), (3877, 487415), (6865, 275267), (19385, 97483)]