1838768048

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{8840231}}^1$

素因数の和:8840252

約数の個数: 20

約数和(自身を含む): 3836660688

約数和(自身を除く): 1997892640

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 8840231, 17680462, 35360924, 70721848, 114923003, 141443696, 229846006, 459692012, 919384024, 1838768048]

約数ペア:

[(1, 1838768048), (2, 919384024), (4, 459692012), (8, 229846006), (13, 141443696), (16, 114923003), (26, 70721848), (52, 35360924), (104, 17680462), (208, 8840231)]