19013236

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{601}}^1\times {\mathrm{719}}^1$

素因数の和:1335

約数の個数: 24

約数和(自身を含む): 36408960

約数和(自身を除く): 17395724

約数列:

[1, 2, 4, 11, 22, 44, 601, 719, 1202, 1438, 2404, 2876, 6611, 7909, 13222, 15818, 26444, 31636, 432119, 864238, 1728476, 4753309, 9506618, 19013236]

約数ペア:

[(1, 19013236), (2, 9506618), (4, 4753309), (11, 1728476), (22, 864238), (44, 432119), (601, 31636), (719, 26444), (1202, 15818), (1438, 13222), (2404, 7909), (2876, 6611)]