2019776978

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{570881}}^1$

素因数の和:570973

約数の個数: 16

約数和(自身を含む): 3185521560

約数和(自身を除く): 1165744582

約数列:

[1, 2, 29, 58, 61, 122, 1769, 3538, 570881, 1141762, 16555549, 33111098, 34823741, 69647482, 1009888489, 2019776978]

約数ペア:

[(1, 2019776978), (2, 1009888489), (29, 69647482), (58, 34823741), (61, 33111098), (122, 16555549), (1769, 1141762), (3538, 570881)]