19078208

素因数分解:

$2^6\times {\mathrm{307}}^1\times {\mathrm{971}}^1$

素因数の和:1290

約数の個数: 28

約数和(自身を含む): 38020752

約数和(自身を除く): 18942544

約数列:

[1, 2, 4, 8, 16, 32, 64, 307, 614, 971, 1228, 1942, 2456, 3884, 4912, 7768, 9824, 15536, 19648, 31072, 62144, 298097, 596194, 1192388, 2384776, 4769552, 9539104, 19078208]

約数ペア:

[(1, 19078208), (2, 9539104), (4, 4769552), (8, 2384776), (16, 1192388), (32, 596194), (64, 298097), (307, 62144), (614, 31072), (971, 19648), (1228, 15536), (1942, 9824), (2456, 7768), (3884, 4912)]