19462846

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{4327}}^1$

素因数の和:4515

約数の個数: 16

約数和(自身を含む): 31629024

約数和(自身を除く): 12166178

約数列:

[1, 2, 13, 26, 173, 346, 2249, 4327, 4498, 8654, 56251, 112502, 748571, 1497142, 9731423, 19462846]

約数ペア:

[(1, 19462846), (2, 9731423), (13, 1497142), (26, 748571), (173, 112502), (346, 56251), (2249, 8654), (4327, 4498)]