19412222

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{2129}}^1$

素因数の和:2275

約数の個数: 16

約数和(自身を含む): 30058560

約数和(自身を除く): 10646338

約数列:

[1, 2, 47, 94, 97, 194, 2129, 4258, 4559, 9118, 100063, 200126, 206513, 413026, 9706111, 19412222]

約数ペア:

[(1, 19412222), (2, 9706111), (47, 413026), (94, 206513), (97, 200126), (194, 100063), (2129, 9118), (4258, 4559)]