19501504

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{27701}}^1$

素因数の和:27724

約数の個数: 28

約数和(自身を含む): 42217848

約数和(自身を除く): 22716344

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 352, 704, 27701, 55402, 110804, 221608, 304711, 443216, 609422, 886432, 1218844, 1772864, 2437688, 4875376, 9750752, 19501504]

約数ペア:

[(1, 19501504), (2, 9750752), (4, 4875376), (8, 2437688), (11, 1772864), (16, 1218844), (22, 886432), (32, 609422), (44, 443216), (64, 304711), (88, 221608), (176, 110804), (352, 55402), (704, 27701)]