389538438

素因数分解:

$2^1\times 3^1\times {\mathrm{3389}}^1\times {\mathrm{19157}}^1$

素因数の和:22551

約数の個数: 16

約数和(自身を含む): 779347440

約数和(自身を除く): 389809002

約数列:

[1, 2, 3, 6, 3389, 6778, 10167, 19157, 20334, 38314, 57471, 114942, 64923073, 129846146, 194769219, 389538438]

約数ペア:

[(1, 389538438), (2, 194769219), (3, 129846146), (6, 64923073), (3389, 114942), (6778, 57471), (10167, 38314), (19157, 20334)]