19980346311

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{757951}}^1$

素因数の和:758087

約数の個数: 24

約数和(自身を含む): 30151330560

約数和(自身を除く): 10170984249

約数列:

[1, 3, 9, 29, 87, 101, 261, 303, 909, 2929, 8787, 26361, 757951, 2273853, 6821559, 21980579, 65941737, 76553051, 197825211, 229659153, 688977459, 2220038479, 6660115437, 19980346311]

約数ペア:

[(1, 19980346311), (3, 6660115437), (9, 2220038479), (29, 688977459), (87, 229659153), (101, 197825211), (261, 76553051), (303, 65941737), (909, 21980579), (2929, 6821559), (8787, 2273853), (26361, 757951)]