57291916

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{68531}}^1$

素因数の和:68565

約数の個数: 24

約数和(自身を含む): 115133760

約数和(自身を除く): 57841844

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 68531, 137062, 274124, 753841, 1302089, 1507682, 2604178, 3015364, 5208356, 14322979, 28645958, 57291916]

約数ペア:

[(1, 57291916), (2, 28645958), (4, 14322979), (11, 5208356), (19, 3015364), (22, 2604178), (38, 1507682), (44, 1302089), (76, 753841), (209, 274124), (418, 137062), (836, 68531)]