38540988

素因数分解:

$2^2\times 3^3\times {\mathrm{157}}^1\times {\mathrm{2273}}^1$

素因数の和:2443

約数の個数: 48

約数和(自身を含む): 100601760

約数和(自身を除く): 62060772

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 157, 314, 471, 628, 942, 1413, 1884, 2273, 2826, 4239, 4546, 5652, 6819, 8478, 9092, 13638, 16956, 20457, 27276, 40914, 61371, 81828, 122742, 245484, 356861, 713722, 1070583, 1427444, 2141166, 3211749, 4282332, 6423498, 9635247, 12846996, 19270494, 38540988]

約数ペア:

[(1, 38540988), (2, 19270494), (3, 12846996), (4, 9635247), (6, 6423498), (9, 4282332), (12, 3211749), (18, 2141166), (27, 1427444), (36, 1070583), (54, 713722), (108, 356861), (157, 245484), (314, 122742), (471, 81828), (628, 61371), (942, 40914), (1413, 27276), (1884, 20457), (2273, 16956), (2826, 13638), (4239, 9092), (4546, 8478), (5652, 6819)]