19277248

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{191}}^1$

素因数の和:305

約数の個数: 56

約数和(自身を含む): 40965120

約数和(自身を除く): 21687872

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 83, 152, 166, 191, 304, 332, 382, 608, 664, 764, 1216, 1328, 1528, 1577, 2656, 3056, 3154, 3629, 5312, 6112, 6308, 7258, 12224, 12616, 14516, 15853, 25232, 29032, 31706, 50464, 58064, 63412, 100928, 116128, 126824, 232256, 253648, 301207, 507296, 602414, 1014592, 1204828, 2409656, 4819312, 9638624, 19277248]

約数ペア:

[(1, 19277248), (2, 9638624), (4, 4819312), (8, 2409656), (16, 1204828), (19, 1014592), (32, 602414), (38, 507296), (64, 301207), (76, 253648), (83, 232256), (152, 126824), (166, 116128), (191, 100928), (304, 63412), (332, 58064), (382, 50464), (608, 31706), (664, 29032), (764, 25232), (1216, 15853), (1328, 14516), (1528, 12616), (1577, 12224), (2656, 7258), (3056, 6308), (3154, 6112), (3629, 5312)]