19466336

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{317}}^1$

素因数の和:447

約数の個数: 48

約数和(自身を含む): 40869360

約数和(自身を除く): 21403024

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 101, 152, 202, 304, 317, 404, 608, 634, 808, 1268, 1616, 1919, 2536, 3232, 3838, 5072, 6023, 7676, 10144, 12046, 15352, 24092, 30704, 32017, 48184, 61408, 64034, 96368, 128068, 192736, 256136, 512272, 608323, 1024544, 1216646, 2433292, 4866584, 9733168, 19466336]

約数ペア:

[(1, 19466336), (2, 9733168), (4, 4866584), (8, 2433292), (16, 1216646), (19, 1024544), (32, 608323), (38, 512272), (76, 256136), (101, 192736), (152, 128068), (202, 96368), (304, 64034), (317, 61408), (404, 48184), (608, 32017), (634, 30704), (808, 24092), (1268, 15352), (1616, 12046), (1919, 10144), (2536, 7676), (3232, 6023), (3838, 5072)]