181042412

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{431}}^1\times {\mathrm{5527}}^1$

素因数の和:5981

約数の個数: 24

約数和(自身を含む): 334333440

約数和(自身を除く): 153291028

約数列:

[1, 2, 4, 19, 38, 76, 431, 862, 1724, 5527, 8189, 11054, 16378, 22108, 32756, 105013, 210026, 420052, 2382137, 4764274, 9528548, 45260603, 90521206, 181042412]

約数ペア:

[(1, 181042412), (2, 90521206), (4, 45260603), (19, 9528548), (38, 4764274), (76, 2382137), (431, 420052), (862, 210026), (1724, 105013), (5527, 32756), (8189, 22108), (11054, 16378)]