19658330

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{673}}^1$

素因数の和:830

約数の個数: 32

約数和(自身を含む): 37269504

約数和(自身を除く): 17611174

約数列:

[1, 2, 5, 10, 23, 46, 115, 127, 230, 254, 635, 673, 1270, 1346, 2921, 3365, 5842, 6730, 14605, 15479, 29210, 30958, 77395, 85471, 154790, 170942, 427355, 854710, 1965833, 3931666, 9829165, 19658330]

約数ペア:

[(1, 19658330), (2, 9829165), (5, 3931666), (10, 1965833), (23, 854710), (46, 427355), (115, 170942), (127, 154790), (230, 85471), (254, 77395), (635, 30958), (673, 29210), (1270, 15479), (1346, 14605), (2921, 6730), (3365, 5842)]