18435844

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{14009}}^1$

素因数の和:14067

約数の個数: 24

約数和(自身を含む): 37658880

約数和(自身を除く): 19223036

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 14009, 28018, 56036, 98063, 196126, 392252, 658423, 1316846, 2633692, 4608961, 9217922, 18435844]

約数ペア:

[(1, 18435844), (2, 9217922), (4, 4608961), (7, 2633692), (14, 1316846), (28, 658423), (47, 392252), (94, 196126), (188, 98063), (329, 56036), (658, 28018), (1316, 14009)]