19249304

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{141539}}^1$

素因数の和:141562

約数の個数: 16

約数和(自身を含む): 38215800

約数和(自身を除く): 18966496

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 141539, 283078, 566156, 1132312, 2406163, 4812326, 9624652, 19249304]

約数ペア:

[(1, 19249304), (2, 9624652), (4, 4812326), (8, 2406163), (17, 1132312), (34, 566156), (68, 283078), (136, 141539)]