19344518

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{5923}}^1$

素因数の和:6019

約数の個数: 16

約数和(自身を含む): 30710016

約数和(自身を除く): 11365498

約数列:

[1, 2, 23, 46, 71, 142, 1633, 3266, 5923, 11846, 136229, 272458, 420533, 841066, 9672259, 19344518]

約数ペア:

[(1, 19344518), (2, 9672259), (23, 841066), (46, 420533), (71, 272458), (142, 136229), (1633, 11846), (3266, 5923)]