19805256

素因数分解:

$2^3\times 3^3\times {\mathrm{91691}}^1$

素因数の和:91706

約数の個数: 32

約数和(自身を含む): 55015200

約数和(自身を除く): 35209944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 91691, 183382, 275073, 366764, 550146, 733528, 825219, 1100292, 1650438, 2200584, 2475657, 3300876, 4951314, 6601752, 9902628, 19805256]

約数ペア:

[(1, 19805256), (2, 9902628), (3, 6601752), (4, 4951314), (6, 3300876), (8, 2475657), (9, 2200584), (12, 1650438), (18, 1100292), (24, 825219), (27, 733528), (36, 550146), (54, 366764), (72, 275073), (108, 183382), (216, 91691)]