19945742014

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{795983}}^1$

素因数の和:796080

約数の個数: 32

約数和(自身を含む): 35074238976

約数和(自身を除く): 15128496962

約数列:

[1, 2, 11, 17, 22, 34, 67, 134, 187, 374, 737, 1139, 1474, 2278, 12529, 25058, 795983, 1591966, 8755813, 13531711, 17511626, 27063422, 53330861, 106661722, 148848821, 297697642, 586639471, 906624637, 1173278942, 1813249274, 9972871007, 19945742014]

約数ペア:

[(1, 19945742014), (2, 9972871007), (11, 1813249274), (17, 1173278942), (22, 906624637), (34, 586639471), (67, 297697642), (134, 148848821), (187, 106661722), (374, 53330861), (737, 27063422), (1139, 17511626), (1474, 13531711), (2278, 8755813), (12529, 1591966), (25058, 795983)]