31912172

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{5059}}^1$

素因数の和:5165

約数の個数: 24

約数和(自身を含む): 59505600

約数和(自身を除く): 27593428

約数列:

[1, 2, 4, 19, 38, 76, 83, 166, 332, 1577, 3154, 5059, 6308, 10118, 20236, 96121, 192242, 384484, 419897, 839794, 1679588, 7978043, 15956086, 31912172]

約数ペア:

[(1, 31912172), (2, 15956086), (4, 7978043), (19, 1679588), (38, 839794), (76, 419897), (83, 384484), (166, 192242), (332, 96121), (1577, 20236), (3154, 10118), (5059, 6308)]