1998268.00000000

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{21601}}^1$

素因数の和:21683

約数の個数: 32

約数和(自身を含む): 186641280

約数和(自身を除く): 103823046

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 142, 213, 426, 639, 1278, 1917, 3834, 21601, 43202, 64803, 129606, 194409, 388818, 583227, 1166454, 1533671, 3067342, 4601013, 9202026, 13803039, 27606078, 41409117, 82818234]

約数ペア:

[(1, 82818234), (2, 41409117), (3, 27606078), (6, 13803039), (9, 9202026), (18, 4601013), (27, 3067342), (54, 1533671), (71, 1166454), (142, 583227), (213, 388818), (426, 194409), (639, 129606), (1278, 64803), (1917, 43202), (3834, 21601)]