305977976

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{2013013}}^1$

素因数の和:2013038

約数の個数: 16

約数和(自身を含む): 603904200

約数和(自身を除く): 297926224

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 2013013, 4026026, 8052052, 16104104, 38247247, 76494494, 152988988, 305977976]

約数ペア:

[(1, 305977976), (2, 152988988), (4, 76494494), (8, 38247247), (19, 16104104), (38, 8052052), (76, 4026026), (152, 2013013)]