2019928931

素因数分解:

${\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{3631}}^1$

素因数の和:3759

約数の個数: 24

約数和(自身を含む): 2258348544

約数和(自身を除く): 238419613

約数列:

[1, 19, 23, 67, 361, 437, 1273, 1541, 3631, 8303, 24187, 29279, 68989, 83513, 243277, 556301, 1310791, 1586747, 4622263, 5595371, 30148193, 87822997, 106312049, 2019928931]

約数ペア:

[(1, 2019928931), (19, 106312049), (23, 87822997), (67, 30148193), (361, 5595371), (437, 4622263), (1273, 1586747), (1541, 1310791), (3631, 556301), (8303, 243277), (24187, 83513), (29279, 68989)]