19753292

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{13099}}^1$

素因数の和:13145

約数の個数: 24

約数和(自身を含む): 38514000

約数和(自身を除く): 18760708

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 377, 754, 1508, 13099, 26198, 52396, 170287, 340574, 379871, 681148, 759742, 1519484, 4938323, 9876646, 19753292]

約数ペア:

[(1, 19753292), (2, 9876646), (4, 4938323), (13, 1519484), (26, 759742), (29, 681148), (52, 379871), (58, 340574), (116, 170287), (377, 52396), (754, 26198), (1508, 13099)]