21890094

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{59809}}^1$

素因数の和:59875

約数の個数: 16

約数和(自身を含む): 44498640

約数和(自身を除く): 22608546

約数列:

[1, 2, 3, 6, 61, 122, 183, 366, 59809, 119618, 179427, 358854, 3648349, 7296698, 10945047, 21890094]

約数ペア:

[(1, 21890094), (2, 10945047), (3, 7296698), (6, 3648349), (61, 358854), (122, 179427), (183, 119618), (366, 59809)]