318407738

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{7853}}^1$

素因数の和:7982

約数の個数: 32

約数和(自身を含む): 554178240

約数和(自身を除く): 235770502

約数列:

[1, 2, 11, 19, 22, 38, 97, 194, 209, 418, 1067, 1843, 2134, 3686, 7853, 15706, 20273, 40546, 86383, 149207, 172766, 298414, 761741, 1523482, 1641277, 3282554, 8379151, 14473079, 16758302, 28946158, 159203869, 318407738]

約数ペア:

[(1, 318407738), (2, 159203869), (11, 28946158), (19, 16758302), (22, 14473079), (38, 8379151), (97, 3282554), (194, 1641277), (209, 1523482), (418, 761741), (1067, 298414), (1843, 172766), (2134, 149207), (3686, 86383), (7853, 40546), (15706, 20273)]