19218372

素因数分解:

$2^2\times 3^1\times {\mathrm{1231}}^1\times {\mathrm{1301}}^1$

素因数の和:2539

約数の個数: 24

約数和(自身を含む): 44913792

約数和(自身を除く): 25695420

約数列:

[1, 2, 3, 4, 6, 12, 1231, 1301, 2462, 2602, 3693, 3903, 4924, 5204, 7386, 7806, 14772, 15612, 1601531, 3203062, 4804593, 6406124, 9609186, 19218372]

約数ペア:

[(1, 19218372), (2, 9609186), (3, 6406124), (4, 4804593), (6, 3203062), (12, 1601531), (1231, 15612), (1301, 14772), (2462, 7806), (2602, 7386), (3693, 5204), (3903, 4924)]