19612218

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1933}}^1$

素因数の和:2046

約数の個数: 32

約数和(自身を含む): 41774400

約数和(自身を除く): 22162182

約数列:

[1, 2, 3, 6, 19, 38, 57, 89, 114, 178, 267, 534, 1691, 1933, 3382, 3866, 5073, 5799, 10146, 11598, 36727, 73454, 110181, 172037, 220362, 344074, 516111, 1032222, 3268703, 6537406, 9806109, 19612218]

約数ペア:

[(1, 19612218), (2, 9806109), (3, 6537406), (6, 3268703), (19, 1032222), (38, 516111), (57, 344074), (89, 220362), (114, 172037), (178, 110181), (267, 73454), (534, 36727), (1691, 11598), (1933, 10146), (3382, 5799), (3866, 5073)]