191293390

素因数分解:

$2^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{46771}}^1$

素因数の和:47187

約数の個数: 16

約数和(自身を含む): 345177360

約数和(自身を除く): 153883970

約数列:

[1, 2, 5, 10, 409, 818, 2045, 4090, 46771, 93542, 233855, 467710, 19129339, 38258678, 95646695, 191293390]

約数ペア:

[(1, 191293390), (2, 95646695), (5, 38258678), (10, 19129339), (409, 467710), (818, 233855), (2045, 93542), (4090, 46771)]