19652258

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{2621}}^1$

素因数の和:2809

約数の個数: 16

約数和(自身を含む): 30960576

約数和(自身を除く): 11308318

約数列:

[1, 2, 23, 46, 163, 326, 2621, 3749, 5242, 7498, 60283, 120566, 427223, 854446, 9826129, 19652258]

約数ペア:

[(1, 19652258), (2, 9826129), (23, 854446), (46, 427223), (163, 120566), (326, 60283), (2621, 7498), (3749, 5242)]