19243840832

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{190669}}^1$

素因数の和:190783

約数の個数: 56

約数和(自身を含む): 40681351200

約数和(自身を除く): 21437510368

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 83, 152, 166, 304, 332, 608, 664, 1216, 1328, 1577, 2656, 3154, 5312, 6308, 12616, 25232, 50464, 100928, 190669, 381338, 762676, 1525352, 3050704, 3622711, 6101408, 7245422, 12202816, 14490844, 15825527, 28981688, 31651054, 57963376, 63302108, 115926752, 126604216, 231853504, 253208432, 300685013, 506416864, 601370026, 1012833728, 1202740052, 2405480104, 4810960208, 9621920416, 19243840832]

約数ペア:

[(1, 19243840832), (2, 9621920416), (4, 4810960208), (8, 2405480104), (16, 1202740052), (19, 1012833728), (32, 601370026), (38, 506416864), (64, 300685013), (76, 253208432), (83, 231853504), (152, 126604216), (166, 115926752), (304, 63302108), (332, 57963376), (608, 31651054), (664, 28981688), (1216, 15825527), (1328, 14490844), (1577, 12202816), (2656, 7245422), (3154, 6101408), (5312, 3622711), (6308, 3050704), (12616, 1525352), (25232, 762676), (50464, 381338), (100928, 190669)]