19314972481

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{607}}^1\times {\mathrm{239251}}^1$

素因数の和:239884

約数の個数: 16

約数和(自身を含む): 23274434560

約数和(自身を除く): 3959462079

約数列:

[1, 7, 19, 133, 607, 4249, 11533, 80731, 239251, 1674757, 4545769, 31820383, 145225357, 1016577499, 2759281783, 19314972481]

約数ペア:

[(1, 19314972481), (7, 2759281783), (19, 1016577499), (133, 145225357), (607, 31820383), (4249, 4545769), (11533, 1674757), (80731, 239251)]