19438716

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{147263}}^1$

素因数の和:147281

約数の個数: 24

約数和(自身を含む): 49480704

約数和(自身を除く): 30041988

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 147263, 294526, 441789, 589052, 883578, 1619893, 1767156, 3239786, 4859679, 6479572, 9719358, 19438716]

約数ペア:

[(1, 19438716), (2, 9719358), (3, 6479572), (4, 4859679), (6, 3239786), (11, 1767156), (12, 1619893), (22, 883578), (33, 589052), (44, 441789), (66, 294526), (132, 147263)]