19554392

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17093}}^1$

素因数の和:17123

約数の個数: 32

約数和(自身を含む): 43076880

約数和(自身を除く): 23522488

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 17093, 34186, 68372, 136744, 188023, 222209, 376046, 444418, 752092, 888836, 1504184, 1777672, 2444299, 4888598, 9777196, 19554392]

約数ペア:

[(1, 19554392), (2, 9777196), (4, 4888598), (8, 2444299), (11, 1777672), (13, 1504184), (22, 888836), (26, 752092), (44, 444418), (52, 376046), (88, 222209), (104, 188023), (143, 136744), (286, 68372), (572, 34186), (1144, 17093)]