19185744

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{193}}^1$

素因数の和:332

約数の個数: 80

約数和(自身を含む): 52923200

約数和(自身を除く): 33737456

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 109, 114, 152, 193, 218, 228, 304, 327, 386, 436, 456, 579, 654, 772, 872, 912, 1158, 1308, 1544, 1744, 2071, 2316, 2616, 3088, 3667, 4142, 4632, 5232, 6213, 7334, 8284, 9264, 11001, 12426, 14668, 16568, 21037, 22002, 24852, 29336, 33136, 42074, 44004, 49704, 58672, 63111, 84148, 88008, 99408, 126222, 168296, 176016, 252444, 336592, 399703, 504888, 799406, 1009776, 1199109, 1598812, 2398218, 3197624, 4796436, 6395248, 9592872, 19185744]

約数ペア:

[(1, 19185744), (2, 9592872), (3, 6395248), (4, 4796436), (6, 3197624), (8, 2398218), (12, 1598812), (16, 1199109), (19, 1009776), (24, 799406), (38, 504888), (48, 399703), (57, 336592), (76, 252444), (109, 176016), (114, 168296), (152, 126222), (193, 99408), (218, 88008), (228, 84148), (304, 63111), (327, 58672), (386, 49704), (436, 44004), (456, 42074), (579, 33136), (654, 29336), (772, 24852), (872, 22002), (912, 21037), (1158, 16568), (1308, 14668), (1544, 12426), (1744, 11001), (2071, 9264), (2316, 8284), (2616, 7334), (3088, 6213), (3667, 5232), (4142, 4632)]