19865328

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{59123}}^1$

素因数の和:59141

約数の個数: 40

約数和(自身を含む): 58651008

約数和(自身を除く): 38785680

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 59123, 118246, 177369, 236492, 354738, 413861, 472984, 709476, 827722, 945968, 1241583, 1418952, 1655444, 2483166, 2837904, 3310888, 4966332, 6621776, 9932664, 19865328]

約数ペア:

[(1, 19865328), (2, 9932664), (3, 6621776), (4, 4966332), (6, 3310888), (7, 2837904), (8, 2483166), (12, 1655444), (14, 1418952), (16, 1241583), (21, 945968), (24, 827722), (28, 709476), (42, 472984), (48, 413861), (56, 354738), (84, 236492), (112, 177369), (168, 118246), (336, 59123)]