18353288

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{331}}^1$

素因数の和:605

約数の個数: 32

約数和(自身を含む): 35856000

約数和(自身を除く): 17502712

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 239, 331, 478, 662, 956, 1324, 1912, 2648, 6931, 9599, 13862, 19198, 27724, 38396, 55448, 76792, 79109, 158218, 316436, 632872, 2294161, 4588322, 9176644, 18353288]

約数ペア:

[(1, 18353288), (2, 9176644), (4, 4588322), (8, 2294161), (29, 632872), (58, 316436), (116, 158218), (232, 79109), (239, 76792), (331, 55448), (478, 38396), (662, 27724), (956, 19198), (1324, 13862), (1912, 9599), (2648, 6931)]