19568384

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{6949}}^1$

素因数の和:6976

約数の個数: 36

約数和(自身を含む): 42617400

約数和(自身を除く): 23049016

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 704, 1408, 2816, 6949, 13898, 27796, 55592, 76439, 111184, 152878, 222368, 305756, 444736, 611512, 889472, 1223024, 1778944, 2446048, 4892096, 9784192, 19568384]

約数ペア:

[(1, 19568384), (2, 9784192), (4, 4892096), (8, 2446048), (11, 1778944), (16, 1223024), (22, 889472), (32, 611512), (44, 444736), (64, 305756), (88, 222368), (128, 152878), (176, 111184), (256, 76439), (352, 55592), (704, 27796), (1408, 13898), (2816, 6949)]