19501936

素因数分解:

$2^4\times {\mathrm{419}}^1\times {\mathrm{2909}}^1$

素因数の和:3336

約数の個数: 20

約数和(自身を含む): 37888200

約数和(自身を除く): 18386264

約数列:

[1, 2, 4, 8, 16, 419, 838, 1676, 2909, 3352, 5818, 6704, 11636, 23272, 46544, 1218871, 2437742, 4875484, 9750968, 19501936]

約数ペア:

[(1, 19501936), (2, 9750968), (4, 4875484), (8, 2437742), (16, 1218871), (419, 46544), (838, 23272), (1676, 11636), (2909, 6704), (3352, 5818)]