19399798

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{46411}}^1$

素因数の和:46443

約数の個数: 16

約数和(自身を含む): 33416640

約数和(自身を除く): 14016842

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 46411, 92822, 510521, 881809, 1021042, 1763618, 9699899, 19399798]

約数ペア:

[(1, 19399798), (2, 9699899), (11, 1763618), (19, 1021042), (22, 881809), (38, 510521), (209, 92822), (418, 46411)]