1891566384

素因数分解:

$2^4\times 3^1\times {\mathrm{39407633}}^1$

素因数の和:39407644

約数の個数: 20

約数和(自身を含む): 4886546616

約数和(自身を除く): 2994980232

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 39407633, 78815266, 118222899, 157630532, 236445798, 315261064, 472891596, 630522128, 945783192, 1891566384]

約数ペア:

[(1, 1891566384), (2, 945783192), (3, 630522128), (4, 472891596), (6, 315261064), (8, 236445798), (12, 157630532), (16, 118222899), (24, 78815266), (48, 39407633)]