19288392

素因数分解:

$2^3\times 3^1\times {\mathrm{157}}^1\times {\mathrm{5119}}^1$

素因数の和:5285

約数の個数: 32

約数和(自身を含む): 48537600

約数和(自身を除く): 29249208

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 157, 314, 471, 628, 942, 1256, 1884, 3768, 5119, 10238, 15357, 20476, 30714, 40952, 61428, 122856, 803683, 1607366, 2411049, 3214732, 4822098, 6429464, 9644196, 19288392]

約数ペア:

[(1, 19288392), (2, 9644196), (3, 6429464), (4, 4822098), (6, 3214732), (8, 2411049), (12, 1607366), (24, 803683), (157, 122856), (314, 61428), (471, 40952), (628, 30714), (942, 20476), (1256, 15357), (1884, 10238), (3768, 5119)]