15854990230

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1091}}^1\times {\mathrm{76487}}^1$

素因数の和:77604

約数の個数: 32

約数和(自身を含む): 30068962560

約数和(自身を除く): 14213972330

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1091, 2182, 5455, 10910, 20729, 41458, 76487, 103645, 152974, 207290, 382435, 764870, 1453253, 2906506, 7266265, 14532530, 83447317, 166894634, 417236585, 834473170, 1585499023, 3170998046, 7927495115, 15854990230]

約数ペア:

[(1, 15854990230), (2, 7927495115), (5, 3170998046), (10, 1585499023), (19, 834473170), (38, 417236585), (95, 166894634), (190, 83447317), (1091, 14532530), (2182, 7266265), (5455, 2906506), (10910, 1453253), (20729, 764870), (41458, 382435), (76487, 207290), (103645, 152974)]