11898954

素因数分解:

$2^1\times 3^3\times {\mathrm{220351}}^1$

素因数の和:220362

約数の個数: 16

約数和(自身を含む): 26442240

約数和(自身を除く): 14543286

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 220351, 440702, 661053, 1322106, 1983159, 3966318, 5949477, 11898954]

約数ペア:

[(1, 11898954), (2, 5949477), (3, 3966318), (6, 1983159), (9, 1322106), (18, 661053), (27, 440702), (54, 220351)]