18751012

素因数分解:

$2^2\times 7^1\times {\mathrm{669679}}^1$

素因数の和:669690

約数の個数: 12

約数和(自身を含む): 37502080

約数和(自身を除く): 18751068

約数列:

[1, 2, 4, 7, 14, 28, 669679, 1339358, 2678716, 4687753, 9375506, 18751012]

約数ペア:

[(1, 18751012), (2, 9375506), (4, 4687753), (7, 2678716), (14, 1339358), (28, 669679)]