16979724

素因数分解:

$2^2\times 3^2\times {\mathrm{471659}}^1$

素因数の和:471669

約数の個数: 18

約数和(自身を含む): 42921060

約数和(自身を除く): 25941336

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 471659, 943318, 1414977, 1886636, 2829954, 4244931, 5659908, 8489862, 16979724]

約数ペア:

[(1, 16979724), (2, 8489862), (3, 5659908), (4, 4244931), (6, 2829954), (9, 1886636), (12, 1414977), (18, 943318), (36, 471659)]