1617992158

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{2551}}^1\times {\mathrm{16691}}^1$

素因数の和:19263

約数の個数: 16

約数和(自身を含む): 2555879040

約数和(自身を除く): 937886882

約数列:

[1, 2, 19, 38, 2551, 5102, 16691, 33382, 48469, 96938, 317129, 634258, 42578741, 85157482, 808996079, 1617992158]

約数ペア:

[(1, 1617992158), (2, 808996079), (19, 85157482), (38, 42578741), (2551, 634258), (5102, 317129), (16691, 96938), (33382, 48469)]