18974460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{316241}}^1$

素因数の和:316253

約数の個数: 24

約数和(自身を含む): 53128656

約数和(自身を除く): 34154196

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 316241, 632482, 948723, 1264964, 1581205, 1897446, 3162410, 3794892, 4743615, 6324820, 9487230, 18974460]

約数ペア:

[(1, 18974460), (2, 9487230), (3, 6324820), (4, 4743615), (5, 3794892), (6, 3162410), (10, 1897446), (12, 1581205), (15, 1264964), (20, 948723), (30, 632482), (60, 316241)]