18242664

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1607}}^1$

素因数の和:1670

約数の個数: 64

約数和(自身を含む): 50941440

約数和(自身を除く): 32698776

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 43, 44, 66, 86, 88, 129, 132, 172, 258, 264, 344, 473, 516, 946, 1032, 1419, 1607, 1892, 2838, 3214, 3784, 4821, 5676, 6428, 9642, 11352, 12856, 17677, 19284, 35354, 38568, 53031, 69101, 70708, 106062, 138202, 141416, 207303, 212124, 276404, 414606, 424248, 552808, 760111, 829212, 1520222, 1658424, 2280333, 3040444, 4560666, 6080888, 9121332, 18242664]

約数ペア:

[(1, 18242664), (2, 9121332), (3, 6080888), (4, 4560666), (6, 3040444), (8, 2280333), (11, 1658424), (12, 1520222), (22, 829212), (24, 760111), (33, 552808), (43, 424248), (44, 414606), (66, 276404), (86, 212124), (88, 207303), (129, 141416), (132, 138202), (172, 106062), (258, 70708), (264, 69101), (344, 53031), (473, 38568), (516, 35354), (946, 19284), (1032, 17677), (1419, 12856), (1607, 11352), (1892, 9642), (2838, 6428), (3214, 5676), (3784, 4821)]