39394638

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{907}}^1$

素因数の和:1061

約数の個数: 48

約数和(自身を含む): 90654720

約数和(自身を除く): 51260082

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 127, 171, 254, 342, 381, 762, 907, 1143, 1814, 2286, 2413, 2721, 4826, 5442, 7239, 8163, 14478, 16326, 17233, 21717, 34466, 43434, 51699, 103398, 115189, 155097, 230378, 310194, 345567, 691134, 1036701, 2073402, 2188591, 4377182, 6565773, 13131546, 19697319, 39394638]

約数ペア:

[(1, 39394638), (2, 19697319), (3, 13131546), (6, 6565773), (9, 4377182), (18, 2188591), (19, 2073402), (38, 1036701), (57, 691134), (114, 345567), (127, 310194), (171, 230378), (254, 155097), (342, 115189), (381, 103398), (762, 51699), (907, 43434), (1143, 34466), (1814, 21717), (2286, 17233), (2413, 16326), (2721, 14478), (4826, 8163), (5442, 7239)]