21847606

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{52267}}^1$

素因数の和:52299

約数の個数: 16

約数和(自身を含む): 37632960

約数和(自身を除く): 15785354

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 52267, 104534, 574937, 993073, 1149874, 1986146, 10923803, 21847606]

約数ペア:

[(1, 21847606), (2, 10923803), (11, 1986146), (19, 1149874), (22, 993073), (38, 574937), (209, 104534), (418, 52267)]