19601692

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23447}}^1$

素因数の和:23481

約数の個数: 24

約数和(自身を含む): 39392640

約数和(自身を除く): 19790948

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 23447, 46894, 93788, 257917, 445493, 515834, 890986, 1031668, 1781972, 4900423, 9800846, 19601692]

約数ペア:

[(1, 19601692), (2, 9800846), (4, 4900423), (11, 1781972), (19, 1031668), (22, 890986), (38, 515834), (44, 445493), (76, 257917), (209, 93788), (418, 46894), (836, 23447)]