1977368

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{13009}}^1$

素因数の和:13034

約数の個数: 16

約数和(自身を含む): 3903000

約数和(自身を除く): 1925632

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 13009, 26018, 52036, 104072, 247171, 494342, 988684, 1977368]

約数ペア:

[(1, 1977368), (2, 988684), (4, 494342), (8, 247171), (19, 104072), (38, 52036), (76, 26018), (152, 13009)]