19967706

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{100847}}^1$

素因数の和:100866

約数の個数: 24

約数和(自身を含む): 47196864

約数和(自身を除く): 27229158

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 100847, 201694, 302541, 605082, 907623, 1109317, 1815246, 2218634, 3327951, 6655902, 9983853, 19967706]

約数ペア:

[(1, 19967706), (2, 9983853), (3, 6655902), (6, 3327951), (9, 2218634), (11, 1815246), (18, 1109317), (22, 907623), (33, 605082), (66, 302541), (99, 201694), (198, 100847)]