2011574156

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{79}}^2\times {\mathrm{4241}}^1$

素因数の和:4422

約数の個数: 36

約数和(自身を含む): 3753915480

約数和(自身を除く): 1742341324

約数列:

[1, 2, 4, 19, 38, 76, 79, 158, 316, 1501, 3002, 4241, 6004, 6241, 8482, 12482, 16964, 24964, 80579, 118579, 161158, 237158, 322316, 335039, 474316, 670078, 1340156, 6365741, 12731482, 25462964, 26468081, 52936162, 105872324, 502893539, 1005787078, 2011574156]

約数ペア:

[(1, 2011574156), (2, 1005787078), (4, 502893539), (19, 105872324), (38, 52936162), (76, 26468081), (79, 25462964), (158, 12731482), (316, 6365741), (1501, 1340156), (3002, 670078), (4241, 474316), (6004, 335039), (6241, 322316), (8482, 237158), (12482, 161158), (16964, 118579), (24964, 80579)]