19773510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{9029}}^1$

素因数の和:9112

約数の個数: 32

約数和(自身を含む): 48111840

約数和(自身を除く): 28338330

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 73, 146, 219, 365, 438, 730, 1095, 2190, 9029, 18058, 27087, 45145, 54174, 90290, 135435, 270870, 659117, 1318234, 1977351, 3295585, 3954702, 6591170, 9886755, 19773510]

約数ペア:

[(1, 19773510), (2, 9886755), (3, 6591170), (5, 3954702), (6, 3295585), (10, 1977351), (15, 1318234), (30, 659117), (73, 270870), (146, 135435), (219, 90290), (365, 54174), (438, 45145), (730, 27087), (1095, 18058), (2190, 9029)]