2447227778

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{409}}^1\times {\mathrm{1559}}^1$

素因数の和:2090

約数の個数: 32

約数和(自身を含む): 3914352000

約数和(自身を除く): 1467124222

約数列:

[1, 2, 19, 38, 101, 202, 409, 818, 1559, 1919, 3118, 3838, 7771, 15542, 29621, 41309, 59242, 82618, 157459, 314918, 637631, 784871, 1275262, 1569742, 2991721, 5983442, 12114989, 24229978, 64400731, 128801462, 1223613889, 2447227778]

約数ペア:

[(1, 2447227778), (2, 1223613889), (19, 128801462), (38, 64400731), (101, 24229978), (202, 12114989), (409, 5983442), (818, 2991721), (1559, 1569742), (1919, 1275262), (3118, 784871), (3838, 637631), (7771, 314918), (15542, 157459), (29621, 82618), (41309, 59242)]