19612888

素因数分解:

$2^3\times {\mathrm{359}}^1\times {\mathrm{6829}}^1$

素因数の和:7194

約数の個数: 16

約数和(自身を含む): 36882000

約数和(自身を除く): 17269112

約数列:

[1, 2, 4, 8, 359, 718, 1436, 2872, 6829, 13658, 27316, 54632, 2451611, 4903222, 9806444, 19612888]

約数ペア:

[(1, 19612888), (2, 9806444), (4, 4903222), (8, 2451611), (359, 54632), (718, 27316), (1436, 13658), (2872, 6829)]