19310852

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{4261}}^1$

素因数の和:4379

約数の個数: 24

約数和(自身を含む): 37232832

約数和(自身を除く): 17921980

約数列:

[1, 2, 4, 11, 22, 44, 103, 206, 412, 1133, 2266, 4261, 4532, 8522, 17044, 46871, 93742, 187484, 438883, 877766, 1755532, 4827713, 9655426, 19310852]

約数ペア:

[(1, 19310852), (2, 9655426), (4, 4827713), (11, 1755532), (22, 877766), (44, 438883), (103, 187484), (206, 93742), (412, 46871), (1133, 17044), (2266, 8522), (4261, 4532)]