2021645718

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{1741}}^1\times {\mathrm{2081}}^1$

素因数の和:3861

約数の個数: 48

約数和(自身を含む): 4526301312

約数和(自身を除く): 2504655594

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 1741, 2081, 3482, 4162, 5223, 6243, 10446, 12486, 15669, 18729, 31338, 37458, 53971, 64511, 107942, 129022, 161913, 193533, 323826, 387066, 485739, 580599, 971478, 1161198, 3623021, 7246042, 10869063, 21738126, 32607189, 65214378, 112313651, 224627302, 336940953, 673881906, 1010822859, 2021645718]

約数ペア:

[(1, 2021645718), (2, 1010822859), (3, 673881906), (6, 336940953), (9, 224627302), (18, 112313651), (31, 65214378), (62, 32607189), (93, 21738126), (186, 10869063), (279, 7246042), (558, 3623021), (1741, 1161198), (2081, 971478), (3482, 580599), (4162, 485739), (5223, 387066), (6243, 323826), (10446, 193533), (12486, 161913), (15669, 129022), (18729, 107942), (31338, 64511), (37458, 53971)]