19917362326

素因数分解:

$2^1\times {\mathrm{173}}^1\times {\mathrm{1787}}^1\times {\mathrm{32213}}^1$

素因数の和:34175

約数の個数: 16

約数和(自身を含む): 30066485904

約数和(自身を除く): 10149123578

約数列:

[1, 2, 173, 346, 1787, 3574, 32213, 64426, 309151, 618302, 5572849, 11145698, 57564631, 115129262, 9958681163, 19917362326]

約数ペア:

[(1, 19917362326), (2, 9958681163), (173, 115129262), (346, 57564631), (1787, 11145698), (3574, 5572849), (32213, 618302), (64426, 309151)]