810341964

素因数分解:

$2^2\times 3^2\times {\mathrm{22509499}}^1$

素因数の和:22509509

約数の個数: 18

約数和(自身を含む): 2048364500

約数和(自身を除く): 1238022536

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 22509499, 45018998, 67528497, 90037996, 135056994, 202585491, 270113988, 405170982, 810341964]

約数ペア:

[(1, 810341964), (2, 405170982), (3, 270113988), (4, 202585491), (6, 135056994), (9, 90037996), (12, 67528497), (18, 45018998), (36, 22509499)]