99902

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1$

素因数の和:271

約数の個数: 16

約数和(自身を含む): 172800

約数和(自身を除く): 72898

約数列:

[1, 2, 11, 19, 22, 38, 209, 239, 418, 478, 2629, 4541, 5258, 9082, 49951, 99902]

約数ペア:

[(1, 99902), (2, 49951), (11, 9082), (19, 5258), (22, 4541), (38, 2629), (209, 478), (239, 418)]