19126770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{49043}}^1$

素因数の和:49066

約数の個数: 32

約数和(自身を含む): 49436352

約数和(自身を除く): 30309582

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 49043, 98086, 147129, 245215, 294258, 490430, 637559, 735645, 1275118, 1471290, 1912677, 3187795, 3825354, 6375590, 9563385, 19126770]

約数ペア:

[(1, 19126770), (2, 9563385), (3, 6375590), (5, 3825354), (6, 3187795), (10, 1912677), (13, 1471290), (15, 1275118), (26, 735645), (30, 637559), (39, 490430), (65, 294258), (78, 245215), (130, 147129), (195, 98086), (390, 49043)]