19982528

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{16433}}^1$

素因数の和:16464

約数の個数: 28

約数和(自身を含む): 41742360

約数和(自身を除く): 21759832

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 16433, 32866, 65732, 131464, 262928, 312227, 525856, 624454, 1051712, 1248908, 2497816, 4995632, 9991264, 19982528]

約数ペア:

[(1, 19982528), (2, 9991264), (4, 4995632), (8, 2497816), (16, 1248908), (19, 1051712), (32, 624454), (38, 525856), (64, 312227), (76, 262928), (152, 131464), (304, 65732), (608, 32866), (1216, 16433)]