1906304816

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{9164927}}^1$

素因数の和:9164948

約数の個数: 20

約数和(自身を含む): 3977578752

約数和(自身を除く): 2071273936

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 9164927, 18329854, 36659708, 73319416, 119144051, 146638832, 238288102, 476576204, 953152408, 1906304816]

約数ペア:

[(1, 1906304816), (2, 953152408), (4, 476576204), (8, 238288102), (13, 146638832), (16, 119144051), (26, 73319416), (52, 36659708), (104, 18329854), (208, 9164927)]