19889084

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{1579}}^1$

素因数の和:1697

約数の個数: 24

約数和(自身を含む): 36099840

約数和(自身を除く): 16210756

約数列:

[1, 2, 4, 47, 67, 94, 134, 188, 268, 1579, 3149, 3158, 6298, 6316, 12596, 74213, 105793, 148426, 211586, 296852, 423172, 4972271, 9944542, 19889084]

約数ペア:

[(1, 19889084), (2, 9944542), (4, 4972271), (47, 423172), (67, 296852), (94, 211586), (134, 148426), (188, 105793), (268, 74213), (1579, 12596), (3149, 6316), (3158, 6298)]