38514890

素因数分解:

$2^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{9901}}^1$

素因数の和:10297

約数の個数: 16

約数和(自身を含む): 69512040

約数和(自身を除く): 30997150

約数列:

[1, 2, 5, 10, 389, 778, 1945, 3890, 9901, 19802, 49505, 99010, 3851489, 7702978, 19257445, 38514890]

約数ペア:

[(1, 38514890), (2, 19257445), (5, 7702978), (10, 3851489), (389, 99010), (778, 49505), (1945, 19802), (3890, 9901)]