2017840185

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{124213}}^1$

素因数の和:124262

約数の個数: 36

約数和(自身を含む): 3691391652

約数和(自身を除く): 1673551467

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 361, 855, 1083, 1805, 3249, 5415, 16245, 124213, 372639, 621065, 1117917, 1863195, 2360047, 5589585, 7080141, 11800235, 21240423, 35400705, 44840893, 106202115, 134522679, 224204465, 403568037, 672613395, 2017840185]

約数ペア:

[(1, 2017840185), (3, 672613395), (5, 403568037), (9, 224204465), (15, 134522679), (19, 106202115), (45, 44840893), (57, 35400705), (95, 21240423), (171, 11800235), (285, 7080141), (361, 5589585), (855, 2360047), (1083, 1863195), (1805, 1117917), (3249, 621065), (5415, 372639), (16245, 124213)]