38468274

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{257}}^1$

素因数の和:395

約数の個数: 64

約数和(自身を含む): 88421760

約数和(自身を除く): 49953486

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 101, 114, 202, 247, 257, 303, 494, 514, 606, 741, 771, 1313, 1482, 1542, 1919, 2626, 3341, 3838, 3939, 4883, 5757, 6682, 7878, 9766, 10023, 11514, 14649, 20046, 24947, 25957, 29298, 49894, 51914, 63479, 74841, 77871, 126958, 149682, 155742, 190437, 337441, 380874, 493183, 674882, 986366, 1012323, 1479549, 2024646, 2959098, 6411379, 12822758, 19234137, 38468274]

約数ペア:

[(1, 38468274), (2, 19234137), (3, 12822758), (6, 6411379), (13, 2959098), (19, 2024646), (26, 1479549), (38, 1012323), (39, 986366), (57, 674882), (78, 493183), (101, 380874), (114, 337441), (202, 190437), (247, 155742), (257, 149682), (303, 126958), (494, 77871), (514, 74841), (606, 63479), (741, 51914), (771, 49894), (1313, 29298), (1482, 25957), (1542, 24947), (1919, 20046), (2626, 14649), (3341, 11514), (3838, 10023), (3939, 9766), (4883, 7878), (5757, 6682)]