19215104

素因数分解:

$2^8\times {\mathrm{47}}^1\times {\mathrm{1597}}^1$

素因数の和:1660

約数の個数: 36

約数和(自身を含む): 39195744

約数和(自身を除く): 19980640

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 128, 188, 256, 376, 752, 1504, 1597, 3008, 3194, 6016, 6388, 12032, 12776, 25552, 51104, 75059, 102208, 150118, 204416, 300236, 408832, 600472, 1200944, 2401888, 4803776, 9607552, 19215104]

約数ペア:

[(1, 19215104), (2, 9607552), (4, 4803776), (8, 2401888), (16, 1200944), (32, 600472), (47, 408832), (64, 300236), (94, 204416), (128, 150118), (188, 102208), (256, 75059), (376, 51104), (752, 25552), (1504, 12776), (1597, 12032), (3008, 6388), (3194, 6016)]