18342648

素因数分解:

$2^3\times 3^2\times {\mathrm{373}}^1\times {\mathrm{683}}^1$

素因数の和:1068

約数の個数: 48

約数和(自身を含む): 49884120

約数和(自身を除く): 31541472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 373, 683, 746, 1119, 1366, 1492, 2049, 2238, 2732, 2984, 3357, 4098, 4476, 5464, 6147, 6714, 8196, 8952, 12294, 13428, 16392, 24588, 26856, 49176, 254759, 509518, 764277, 1019036, 1528554, 2038072, 2292831, 3057108, 4585662, 6114216, 9171324, 18342648]

約数ペア:

[(1, 18342648), (2, 9171324), (3, 6114216), (4, 4585662), (6, 3057108), (8, 2292831), (9, 2038072), (12, 1528554), (18, 1019036), (24, 764277), (36, 509518), (72, 254759), (373, 49176), (683, 26856), (746, 24588), (1119, 16392), (1366, 13428), (1492, 12294), (2049, 8952), (2238, 8196), (2732, 6714), (2984, 6147), (3357, 5464), (4098, 4476)]