201628988

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{241183}}^1$

素因数の和:241217

約数の個数: 24

約数和(自身を含む): 405189120

約数和(自身を除く): 203560132

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 241183, 482366, 964732, 2653013, 4582477, 5306026, 9164954, 10612052, 18329908, 50407247, 100814494, 201628988]

約数ペア:

[(1, 201628988), (2, 100814494), (4, 50407247), (11, 18329908), (19, 10612052), (22, 9164954), (38, 5306026), (44, 4582477), (76, 2653013), (209, 964732), (418, 482366), (836, 241183)]