1811804986

素因数分解:

$2^1\times {\mathrm{29}}^2\times {\mathrm{239}}^1\times {\mathrm{4507}}^1$

素因数の和:4806

約数の個数: 24

約数和(自身を含む): 2827056960

約数和(自身を除く): 1015251974

約数列:

[1, 2, 29, 58, 239, 478, 841, 1682, 4507, 6931, 9014, 13862, 130703, 200999, 261406, 401998, 1077173, 2154346, 3790387, 7580774, 31238017, 62476034, 905902493, 1811804986]

約数ペア:

[(1, 1811804986), (2, 905902493), (29, 62476034), (58, 31238017), (239, 7580774), (478, 3790387), (841, 2154346), (1682, 1077173), (4507, 401998), (6931, 261406), (9014, 200999), (13862, 130703)]