1919553816

素因数分解:

$2^3\times 3^1\times {\mathrm{197}}^1\times {\mathrm{405997}}^1$

素因数の和:406203

約数の個数: 32

約数和(自身を含む): 4823256240

約数和(自身を除く): 2903702424

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 197, 394, 591, 788, 1182, 1576, 2364, 4728, 405997, 811994, 1217991, 1623988, 2435982, 3247976, 4871964, 9743928, 79981409, 159962818, 239944227, 319925636, 479888454, 639851272, 959776908, 1919553816]

約数ペア:

[(1, 1919553816), (2, 959776908), (3, 639851272), (4, 479888454), (6, 319925636), (8, 239944227), (12, 159962818), (24, 79981409), (197, 9743928), (394, 4871964), (591, 3247976), (788, 2435982), (1182, 1623988), (1576, 1217991), (2364, 811994), (4728, 405997)]