16327916

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{19531}}^1$

素因数の和:19565

約数の個数: 24

約数和(自身を含む): 32813760

約数和(自身を除く): 16485844

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 19531, 39062, 78124, 214841, 371089, 429682, 742178, 859364, 1484356, 4081979, 8163958, 16327916]

約数ペア:

[(1, 16327916), (2, 8163958), (4, 4081979), (11, 1484356), (19, 859364), (22, 742178), (38, 429682), (44, 371089), (76, 214841), (209, 78124), (418, 39062), (836, 19531)]