18637704

素因数分解:

$2^3\times 3^2\times {\mathrm{379}}^1\times {\mathrm{683}}^1$

素因数の和:1074

約数の個数: 48

約数和(自身を含む): 50684400

約数和(自身を除く): 32046696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 379, 683, 758, 1137, 1366, 1516, 2049, 2274, 2732, 3032, 3411, 4098, 4548, 5464, 6147, 6822, 8196, 9096, 12294, 13644, 16392, 24588, 27288, 49176, 258857, 517714, 776571, 1035428, 1553142, 2070856, 2329713, 3106284, 4659426, 6212568, 9318852, 18637704]

約数ペア:

[(1, 18637704), (2, 9318852), (3, 6212568), (4, 4659426), (6, 3106284), (8, 2329713), (9, 2070856), (12, 1553142), (18, 1035428), (24, 776571), (36, 517714), (72, 258857), (379, 49176), (683, 27288), (758, 24588), (1137, 16392), (1366, 13644), (1516, 12294), (2049, 9096), (2274, 8196), (2732, 6822), (3032, 6147), (3411, 5464), (4098, 4548)]