19585072

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{7243}}^1$

素因数の和:7277

約数の個数: 30

約数和(自身を含む): 41095212

約数和(自身を除く): 21510140

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 7243, 14486, 28972, 57944, 94159, 115888, 188318, 376636, 753272, 1224067, 1506544, 2448134, 4896268, 9792536, 19585072]

約数ペア:

[(1, 19585072), (2, 9792536), (4, 4896268), (8, 2448134), (13, 1506544), (16, 1224067), (26, 753272), (52, 376636), (104, 188318), (169, 115888), (208, 94159), (338, 57944), (676, 28972), (1352, 14486), (2704, 7243)]