18836028

素因数分解:

$2^2\times 3^2\times {\mathrm{193}}^1\times {\mathrm{2711}}^1$

素因数の和:2914

約数の個数: 36

約数和(自身を含む): 47877648

約数和(自身を除く): 29041620

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 193, 386, 579, 772, 1158, 1737, 2316, 2711, 3474, 5422, 6948, 8133, 10844, 16266, 24399, 32532, 48798, 97596, 523223, 1046446, 1569669, 2092892, 3139338, 4709007, 6278676, 9418014, 18836028]

約数ペア:

[(1, 18836028), (2, 9418014), (3, 6278676), (4, 4709007), (6, 3139338), (9, 2092892), (12, 1569669), (18, 1046446), (36, 523223), (193, 97596), (386, 48798), (579, 32532), (772, 24399), (1158, 16266), (1737, 10844), (2316, 8133), (2711, 6948), (3474, 5422)]