201806308

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{21737}}^1$

素因数の和:21963

約数の個数: 24

約数和(自身を含む): 387110304

約数和(自身を除く): 185303996

約数列:

[1, 2, 4, 11, 22, 44, 211, 422, 844, 2321, 4642, 9284, 21737, 43474, 86948, 239107, 478214, 956428, 4586507, 9173014, 18346028, 50451577, 100903154, 201806308]

約数ペア:

[(1, 201806308), (2, 100903154), (4, 50451577), (11, 18346028), (22, 9173014), (44, 4586507), (211, 956428), (422, 478214), (844, 239107), (2321, 86948), (4642, 43474), (9284, 21737)]