19950224

素因数分解:

$2^4\times 7^1\times {\mathrm{178127}}^1$

素因数の和:178142

約数の個数: 20

約数和(自身を含む): 44175744

約数和(自身を除く): 24225520

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 178127, 356254, 712508, 1246889, 1425016, 2493778, 2850032, 4987556, 9975112, 19950224]

約数ペア:

[(1, 19950224), (2, 9975112), (4, 4987556), (7, 2850032), (8, 2493778), (14, 1425016), (16, 1246889), (28, 712508), (56, 356254), (112, 178127)]