199809378

素因数分解:

$2^1\times 3^2\times {\mathrm{3119}}^1\times {\mathrm{3559}}^1$

素因数の和:6686

約数の個数: 24

約数和(自身を含む): 433180800

約数和(自身を除く): 233371422

約数列:

[1, 2, 3, 6, 9, 18, 3119, 3559, 6238, 7118, 9357, 10677, 18714, 21354, 28071, 32031, 56142, 64062, 11100521, 22201042, 33301563, 66603126, 99904689, 199809378]

約数ペア:

[(1, 199809378), (2, 99904689), (3, 66603126), (6, 33301563), (9, 22201042), (18, 11100521), (3119, 64062), (3559, 56142), (6238, 32031), (7118, 28071), (9357, 21354), (10677, 18714)]