18013242

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{230939}}^1$

素因数の和:230957

約数の個数: 16

約数和(自身を含む): 38797920

約数和(自身を除く): 20784678

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 230939, 461878, 692817, 1385634, 3002207, 6004414, 9006621, 18013242]

約数ペア:

[(1, 18013242), (2, 9006621), (3, 6004414), (6, 3002207), (13, 1385634), (26, 692817), (39, 461878), (78, 230939)]