18405070

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1\times {\mathrm{167}}^1$

素因数の和:384

約数の個数: 32

約数和(自身を含む): 33965568

約数和(自身を除く): 15560498

約数列:

[1, 2, 5, 10, 103, 107, 167, 206, 214, 334, 515, 535, 835, 1030, 1070, 1670, 11021, 17201, 17869, 22042, 34402, 35738, 55105, 86005, 89345, 110210, 172010, 178690, 1840507, 3681014, 9202535, 18405070]

約数ペア:

[(1, 18405070), (2, 9202535), (5, 3681014), (10, 1840507), (103, 178690), (107, 172010), (167, 110210), (206, 89345), (214, 86005), (334, 55105), (515, 35738), (535, 34402), (835, 22042), (1030, 17869), (1070, 17201), (1670, 11021)]