19226016

素因数分解:

$2^5\times 3^2\times {\mathrm{241}}^1\times {\mathrm{277}}^1$

素因数の和:534

約数の個数: 72

約数和(自身を含む): 55099044

約数和(自身を除く): 35873028

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 241, 277, 288, 482, 554, 723, 831, 964, 1108, 1446, 1662, 1928, 2169, 2216, 2493, 2892, 3324, 3856, 4338, 4432, 4986, 5784, 6648, 7712, 8676, 8864, 9972, 11568, 13296, 17352, 19944, 23136, 26592, 34704, 39888, 66757, 69408, 79776, 133514, 200271, 267028, 400542, 534056, 600813, 801084, 1068112, 1201626, 1602168, 2136224, 2403252, 3204336, 4806504, 6408672, 9613008, 19226016]

約数ペア:

[(1, 19226016), (2, 9613008), (3, 6408672), (4, 4806504), (6, 3204336), (8, 2403252), (9, 2136224), (12, 1602168), (16, 1201626), (18, 1068112), (24, 801084), (32, 600813), (36, 534056), (48, 400542), (72, 267028), (96, 200271), (144, 133514), (241, 79776), (277, 69408), (288, 66757), (482, 39888), (554, 34704), (723, 26592), (831, 23136), (964, 19944), (1108, 17352), (1446, 13296), (1662, 11568), (1928, 9972), (2169, 8864), (2216, 8676), (2493, 7712), (2892, 6648), (3324, 5784), (3856, 4986), (4338, 4432)]