1873456

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{9007}}^1$

素因数の和:9028

約数の個数: 20

約数和(自身を含む): 3909472

約数和(自身を除く): 2036016

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 9007, 18014, 36028, 72056, 117091, 144112, 234182, 468364, 936728, 1873456]

約数ペア:

[(1, 1873456), (2, 936728), (4, 468364), (8, 234182), (13, 144112), (16, 117091), (26, 72056), (52, 36028), (104, 18014), (208, 9007)]