18127944

素因数分解:

$2^3\times 3^2\times {\mathrm{73}}^1\times {\mathrm{3449}}^1$

素因数の和:3534

約数の個数: 48

約数和(自身を含む): 49783500

約数和(自身を除く): 31655556

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 73, 146, 219, 292, 438, 584, 657, 876, 1314, 1752, 2628, 3449, 5256, 6898, 10347, 13796, 20694, 27592, 31041, 41388, 62082, 82776, 124164, 248328, 251777, 503554, 755331, 1007108, 1510662, 2014216, 2265993, 3021324, 4531986, 6042648, 9063972, 18127944]

約数ペア:

[(1, 18127944), (2, 9063972), (3, 6042648), (4, 4531986), (6, 3021324), (8, 2265993), (9, 2014216), (12, 1510662), (18, 1007108), (24, 755331), (36, 503554), (72, 251777), (73, 248328), (146, 124164), (219, 82776), (292, 62082), (438, 41388), (584, 31041), (657, 27592), (876, 20694), (1314, 13796), (1752, 10347), (2628, 6898), (3449, 5256)]