19223611

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:199

約数の個数: 24

約数和(自身を含む): 22823424

約数和(自身を除く): 3599813

約数列:

[1, 11, 19, 47, 103, 209, 361, 517, 893, 1133, 1957, 3971, 4841, 9823, 16967, 21527, 37183, 53251, 91979, 186637, 409013, 1011769, 1747601, 19223611]

約数ペア:

[(1, 19223611), (11, 1747601), (19, 1011769), (47, 409013), (103, 186637), (209, 91979), (361, 53251), (517, 37183), (893, 21527), (1133, 16967), (1957, 9823), (3971, 4841)]