18926910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{210299}}^1$

素因数の和:210312

約数の個数: 24

約数和(自身を含む): 49210200

約数和(自身を除く): 30283290

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 210299, 420598, 630897, 1051495, 1261794, 1892691, 2102990, 3154485, 3785382, 6308970, 9463455, 18926910]

約数ペア:

[(1, 18926910), (2, 9463455), (3, 6308970), (5, 3785382), (6, 3154485), (9, 2102990), (10, 1892691), (15, 1261794), (18, 1051495), (30, 630897), (45, 420598), (90, 210299)]