19824838

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{523}}^1\times {\mathrm{1723}}^1$

素因数の和:2259

約数の個数: 16

約数和(自身を含む): 32521536

約数和(自身を除く): 12696698

約数列:

[1, 2, 11, 22, 523, 1046, 1723, 3446, 5753, 11506, 18953, 37906, 901129, 1802258, 9912419, 19824838]

約数ペア:

[(1, 19824838), (2, 9912419), (11, 1802258), (22, 901129), (523, 37906), (1046, 18953), (1723, 11506), (3446, 5753)]