21599314

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{51673}}^1$

素因数の和:51705

約数の個数: 16

約数和(自身を含む): 37205280

約数和(自身を除く): 15605966

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 51673, 103346, 568403, 981787, 1136806, 1963574, 10799657, 21599314]

約数ペア:

[(1, 21599314), (2, 10799657), (11, 1963574), (19, 1136806), (22, 981787), (38, 568403), (209, 103346), (418, 51673)]