22019416

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{41081}}^1$

素因数の和:41154

約数の個数: 16

約数和(自身を含む): 41903640

約数和(自身を除く): 19884224

約数列:

[1, 2, 4, 8, 67, 134, 268, 536, 41081, 82162, 164324, 328648, 2752427, 5504854, 11009708, 22019416]

約数ペア:

[(1, 22019416), (2, 11009708), (4, 5504854), (8, 2752427), (67, 328648), (134, 164324), (268, 82162), (536, 41081)]