196828828

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{369979}}^1$

素因数の和:370009

約数の個数: 24

約数和(自身を含む): 414377600

約数和(自身を除く): 217548772

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 369979, 739958, 1479916, 2589853, 5179706, 7029601, 10359412, 14059202, 28118404, 49207207, 98414414, 196828828]

約数ペア:

[(1, 196828828), (2, 98414414), (4, 49207207), (7, 28118404), (14, 14059202), (19, 10359412), (28, 7029601), (38, 5179706), (76, 2589853), (133, 1479916), (266, 739958), (532, 369979)]