2019776855

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{924383}}^1$

素因数の和:924430

約数の個数: 16

約数和(自身を含む): 2662225920

約数和(自身を除く): 642449065

約数列:

[1, 5, 19, 23, 95, 115, 437, 2185, 924383, 4621915, 17563277, 21260809, 87816385, 106304045, 403955371, 2019776855]

約数ペア:

[(1, 2019776855), (5, 403955371), (19, 106304045), (23, 87816385), (95, 21260809), (115, 17563277), (437, 4621915), (2185, 924383)]