19304118

素因数分解:

$2^1\times 3^2\times {\mathrm{109}}^1\times {\mathrm{9839}}^1$

素因数の和:9956

約数の個数: 24

約数和(自身を含む): 42213600

約数和(自身を除く): 22909482

約数列:

[1, 2, 3, 6, 9, 18, 109, 218, 327, 654, 981, 1962, 9839, 19678, 29517, 59034, 88551, 177102, 1072451, 2144902, 3217353, 6434706, 9652059, 19304118]

約数ペア:

[(1, 19304118), (2, 9652059), (3, 6434706), (6, 3217353), (9, 2144902), (18, 1072451), (109, 177102), (218, 88551), (327, 59034), (654, 29517), (981, 19678), (1962, 9839)]