1619506192

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{5327323}}^1$

素因数の和:5327350

約数の個数: 20

約数和(自身を含む): 3302940880

約数和(自身を除く): 1683434688

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 5327323, 10654646, 21309292, 42618584, 85237168, 101219137, 202438274, 404876548, 809753096, 1619506192]

約数ペア:

[(1, 1619506192), (2, 809753096), (4, 404876548), (8, 202438274), (16, 101219137), (19, 85237168), (38, 42618584), (76, 21309292), (152, 10654646), (304, 5327323)]