2019281462

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{19583}}^1$

素因数の和:19748

約数の個数: 32

約数和(自身を含む): 3412316160

約数和(自身を除く): 1393034698

約数列:

[1, 2, 11, 22, 43, 86, 109, 218, 473, 946, 1199, 2398, 4687, 9374, 19583, 39166, 51557, 103114, 215413, 430826, 842069, 1684138, 2134547, 4269094, 9262759, 18525518, 23480017, 46960034, 91785521, 183571042, 1009640731, 2019281462]

約数ペア:

[(1, 2019281462), (2, 1009640731), (11, 183571042), (22, 91785521), (43, 46960034), (86, 23480017), (109, 18525518), (218, 9262759), (473, 4269094), (946, 2134547), (1199, 1684138), (2398, 842069), (4687, 430826), (9374, 215413), (19583, 103114), (39166, 51557)]