19973334

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{195817}}^1$

素因数の和:195839

約数の個数: 16

約数和(自身を含む): 42296688

約数和(自身を除く): 22323354

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 195817, 391634, 587451, 1174902, 3328889, 6657778, 9986667, 19973334]

約数ペア:

[(1, 19973334), (2, 9986667), (3, 6657778), (6, 3328889), (17, 1174902), (34, 587451), (51, 391634), (102, 195817)]