19944295074

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2722399}}^1$

素因数の和:2722455

約数の個数: 48

約数和(自身を含む): 48415161600

約数和(自身を除く): 28470866526

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 37, 66, 74, 99, 111, 198, 222, 333, 407, 666, 814, 1221, 2442, 3663, 7326, 2722399, 5444798, 8167197, 16334394, 24501591, 29946389, 49003182, 59892778, 89839167, 100728763, 179678334, 201457526, 269517501, 302186289, 539035002, 604372578, 906558867, 1108016393, 1813117734, 2216032786, 3324049179, 6648098358, 9972147537, 19944295074]

約数ペア:

[(1, 19944295074), (2, 9972147537), (3, 6648098358), (6, 3324049179), (9, 2216032786), (11, 1813117734), (18, 1108016393), (22, 906558867), (33, 604372578), (37, 539035002), (66, 302186289), (74, 269517501), (99, 201457526), (111, 179678334), (198, 100728763), (222, 89839167), (333, 59892778), (407, 49003182), (666, 29946389), (814, 24501591), (1221, 16334394), (2442, 8167197), (3663, 5444798), (7326, 2722399)]