19009868104

素因数分解:

$2^3\times {\mathrm{11777}}^1\times {\mathrm{201769}}^1$

素因数の和:213552

約数の個数: 16

約数和(自身を含む): 35646705900

約数和(自身を除く): 16636837796

約数列:

[1, 2, 4, 8, 11777, 23554, 47108, 94216, 201769, 403538, 807076, 1614152, 2376233513, 4752467026, 9504934052, 19009868104]

約数ペア:

[(1, 19009868104), (2, 9504934052), (4, 4752467026), (8, 2376233513), (11777, 1614152), (23554, 807076), (47108, 403538), (94216, 201769)]