19133624

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{55621}}^1$

素因数の和:55670

約数の個数: 16

約数和(自身を含む): 36710520

約数和(自身を除く): 17576896

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 55621, 111242, 222484, 444968, 2391703, 4783406, 9566812, 19133624]

約数ペア:

[(1, 19133624), (2, 9566812), (4, 4783406), (8, 2391703), (43, 444968), (86, 222484), (172, 111242), (344, 55621)]