19116690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{499}}^1\times {\mathrm{1277}}^1$

素因数の和:1786

約数の個数: 32

約数和(自身を含む): 46008000

約数和(自身を除く): 26891310

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 499, 998, 1277, 1497, 2495, 2554, 2994, 3831, 4990, 6385, 7485, 7662, 12770, 14970, 19155, 38310, 637223, 1274446, 1911669, 3186115, 3823338, 6372230, 9558345, 19116690]

約数ペア:

[(1, 19116690), (2, 9558345), (3, 6372230), (5, 3823338), (6, 3186115), (10, 1911669), (15, 1274446), (30, 637223), (499, 38310), (998, 19155), (1277, 14970), (1497, 12770), (2495, 7662), (2554, 7485), (2994, 6385), (3831, 4990)]