16971804

素因数分解:

$2^2\times 3^2\times {\mathrm{471439}}^1$

素因数の和:471449

約数の個数: 18

約数和(自身を含む): 42901040

約数和(自身を除く): 25929236

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 471439, 942878, 1414317, 1885756, 2828634, 4242951, 5657268, 8485902, 16971804]

約数ペア:

[(1, 16971804), (2, 8485902), (3, 5657268), (4, 4242951), (6, 2828634), (9, 1885756), (12, 1414317), (18, 942878), (36, 471439)]