19490844

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{70619}}^1$

素因数の和:70649

約数の個数: 24

約数和(自身を含む): 47456640

約数和(自身を除く): 27965796

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 70619, 141238, 211857, 282476, 423714, 847428, 1624237, 3248474, 4872711, 6496948, 9745422, 19490844]

約数ペア:

[(1, 19490844), (2, 9745422), (3, 6496948), (4, 4872711), (6, 3248474), (12, 1624237), (23, 847428), (46, 423714), (69, 282476), (92, 211857), (138, 141238), (276, 70619)]