19206864

素因数分解:

$2^4\times 3^2\times {\mathrm{83}}^1\times {\mathrm{1607}}^1$

素因数の和:1704

約数の個数: 60

約数和(自身を含む): 54434016

約数和(自身を除く): 35227152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 83, 144, 166, 249, 332, 498, 664, 747, 996, 1328, 1494, 1607, 1992, 2988, 3214, 3984, 4821, 5976, 6428, 9642, 11952, 12856, 14463, 19284, 25712, 28926, 38568, 57852, 77136, 115704, 133381, 231408, 266762, 400143, 533524, 800286, 1067048, 1200429, 1600572, 2134096, 2400858, 3201144, 4801716, 6402288, 9603432, 19206864]

約数ペア:

[(1, 19206864), (2, 9603432), (3, 6402288), (4, 4801716), (6, 3201144), (8, 2400858), (9, 2134096), (12, 1600572), (16, 1200429), (18, 1067048), (24, 800286), (36, 533524), (48, 400143), (72, 266762), (83, 231408), (144, 133381), (166, 115704), (249, 77136), (332, 57852), (498, 38568), (664, 28926), (747, 25712), (996, 19284), (1328, 14463), (1494, 12856), (1607, 11952), (1992, 9642), (2988, 6428), (3214, 5976), (3984, 4821)]