19081802

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{5807}}^1$

素因数の和:5893

約数の個数: 16

約数和(自身を含む): 30108672

約数和(自身を除く): 11026870

約数列:

[1, 2, 31, 53, 62, 106, 1643, 3286, 5807, 11614, 180017, 307771, 360034, 615542, 9540901, 19081802]

約数ペア:

[(1, 19081802), (2, 9540901), (31, 615542), (53, 360034), (62, 307771), (106, 180017), (1643, 11614), (3286, 5807)]