19706616

素因数分解:

$2^3\times 3^2\times {\mathrm{191}}^1\times {\mathrm{1433}}^1$

素因数の和:1636

約数の個数: 48

約数和(自身を含む): 53688960

約数和(自身を除く): 33982344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 191, 382, 573, 764, 1146, 1433, 1528, 1719, 2292, 2866, 3438, 4299, 4584, 5732, 6876, 8598, 11464, 12897, 13752, 17196, 25794, 34392, 51588, 103176, 273703, 547406, 821109, 1094812, 1642218, 2189624, 2463327, 3284436, 4926654, 6568872, 9853308, 19706616]

約数ペア:

[(1, 19706616), (2, 9853308), (3, 6568872), (4, 4926654), (6, 3284436), (8, 2463327), (9, 2189624), (12, 1642218), (18, 1094812), (24, 821109), (36, 547406), (72, 273703), (191, 103176), (382, 51588), (573, 34392), (764, 25794), (1146, 17196), (1433, 13752), (1528, 12897), (1719, 11464), (2292, 8598), (2866, 6876), (3438, 5732), (4299, 4584)]