2144570261

素因数分解:

${\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1\times {\mathrm{223}}^1$

素因数の和:513

約数の個数: 32

約数和(自身を含む): 2365440000

約数和(自身を除く): 220869739

約数列:

[1, 19, 43, 79, 149, 223, 817, 1501, 2831, 3397, 4237, 6407, 9589, 11771, 17617, 33227, 64543, 121733, 182191, 223649, 334723, 506153, 631313, 757531, 1428761, 2624933, 9616907, 14393089, 27146459, 49873727, 112872119, 2144570261]

約数ペア:

[(1, 2144570261), (19, 112872119), (43, 49873727), (79, 27146459), (149, 14393089), (223, 9616907), (817, 2624933), (1501, 1428761), (2831, 757531), (3397, 631313), (4237, 506153), (6407, 334723), (9589, 223649), (11771, 182191), (17617, 121733), (33227, 64543)]