18455655124

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{222647}}^1$

素因数の和:222744

約数の個数: 48

約数和(自身を含む): 36357527808

約数和(自身を除く): 17901872684

約数列:

[1, 2, 4, 17, 23, 34, 46, 53, 68, 92, 106, 212, 391, 782, 901, 1219, 1564, 1802, 2438, 3604, 4876, 20723, 41446, 82892, 222647, 445294, 890588, 3784999, 5120881, 7569998, 10241762, 11800291, 15139996, 20483524, 23600582, 47201164, 87054977, 174109954, 200604947, 271406693, 348219908, 401209894, 542813386, 802419788, 1085626772, 4613913781, 9227827562, 18455655124]

約数ペア:

[(1, 18455655124), (2, 9227827562), (4, 4613913781), (17, 1085626772), (23, 802419788), (34, 542813386), (46, 401209894), (53, 348219908), (68, 271406693), (92, 200604947), (106, 174109954), (212, 87054977), (391, 47201164), (782, 23600582), (901, 20483524), (1219, 15139996), (1564, 11800291), (1802, 10241762), (2438, 7569998), (3604, 5120881), (4876, 3784999), (20723, 890588), (41446, 445294), (82892, 222647)]