19023212

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{11801}}^1$

素因数の和:11849

約数の個数: 24

約数和(自身を含む): 37011072

約数和(自身を除く): 17987860

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 11801, 23602, 47204, 153413, 306826, 365831, 613652, 731662, 1463324, 4755803, 9511606, 19023212]

約数ペア:

[(1, 19023212), (2, 9511606), (4, 4755803), (13, 1463324), (26, 731662), (31, 613652), (52, 365831), (62, 306826), (124, 153413), (403, 47204), (806, 23602), (1612, 11801)]