19526144

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{3467}}^1$

素因数の和:3496

約数の個数: 40

約数和(自身を含む): 42573168

約数和(自身を除く): 23047024

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 512, 704, 1408, 2816, 3467, 5632, 6934, 13868, 27736, 38137, 55472, 76274, 110944, 152548, 221888, 305096, 443776, 610192, 887552, 1220384, 1775104, 2440768, 4881536, 9763072, 19526144]

約数ペア:

[(1, 19526144), (2, 9763072), (4, 4881536), (8, 2440768), (11, 1775104), (16, 1220384), (22, 887552), (32, 610192), (44, 443776), (64, 305096), (88, 221888), (128, 152548), (176, 110944), (256, 76274), (352, 55472), (512, 38137), (704, 27736), (1408, 13868), (2816, 6934), (3467, 5632)]