18306722

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{76919}}^1$

素因数の和:76945

約数の個数: 16

約数和(自身を含む): 33229440

約数和(自身を除く): 14922718

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 76919, 153838, 538433, 1076866, 1307623, 2615246, 9153361, 18306722]

約数ペア:

[(1, 18306722), (2, 9153361), (7, 2615246), (14, 1307623), (17, 1076866), (34, 538433), (119, 153838), (238, 76919)]