18602860

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1093}}^1$

素因数の和:1162

約数の個数: 48

約数和(自身を含む): 41904576

約数和(自身を除く): 23301716

約数列:

[1, 2, 4, 5, 10, 20, 23, 37, 46, 74, 92, 115, 148, 185, 230, 370, 460, 740, 851, 1093, 1702, 2186, 3404, 4255, 4372, 5465, 8510, 10930, 17020, 21860, 25139, 40441, 50278, 80882, 100556, 125695, 161764, 202205, 251390, 404410, 502780, 808820, 930143, 1860286, 3720572, 4650715, 9301430, 18602860]

約数ペア:

[(1, 18602860), (2, 9301430), (4, 4650715), (5, 3720572), (10, 1860286), (20, 930143), (23, 808820), (37, 502780), (46, 404410), (74, 251390), (92, 202205), (115, 161764), (148, 125695), (185, 100556), (230, 80882), (370, 50278), (460, 40441), (740, 25139), (851, 21860), (1093, 17020), (1702, 10930), (2186, 8510), (3404, 5465), (4255, 4372)]