18807196

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{823}}^1$

素因数の和:1053

約数の個数: 24

約数和(自身を含む): 34261920

約数和(自身を除く): 15454724

約数列:

[1, 2, 4, 29, 58, 116, 197, 394, 788, 823, 1646, 3292, 5713, 11426, 22852, 23867, 47734, 95468, 162131, 324262, 648524, 4701799, 9403598, 18807196]

約数ペア:

[(1, 18807196), (2, 9403598), (4, 4701799), (29, 648524), (58, 324262), (116, 162131), (197, 95468), (394, 47734), (788, 23867), (823, 22852), (1646, 11426), (3292, 5713)]