18713032

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{13841}}^1$

素因数の和:13873

約数の個数: 24

約数和(自身を含む): 37996290

約数和(自身を除く): 19283258

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 13841, 27682, 55364, 110728, 179933, 359866, 719732, 1439464, 2339129, 4678258, 9356516, 18713032]

約数ペア:

[(1, 18713032), (2, 9356516), (4, 4678258), (8, 2339129), (13, 1439464), (26, 719732), (52, 359866), (104, 179933), (169, 110728), (338, 55364), (676, 27682), (1352, 13841)]