18955034

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1091}}^1$

素因数の和:1190

約数の個数: 32

約数和(自身を含む): 34909056

約数和(自身を除く): 15954022

約数列:

[1, 2, 7, 14, 17, 34, 73, 119, 146, 238, 511, 1022, 1091, 1241, 2182, 2482, 7637, 8687, 15274, 17374, 18547, 37094, 79643, 129829, 159286, 259658, 557501, 1115002, 1353931, 2707862, 9477517, 18955034]

約数ペア:

[(1, 18955034), (2, 9477517), (7, 2707862), (14, 1353931), (17, 1115002), (34, 557501), (73, 259658), (119, 159286), (146, 129829), (238, 79643), (511, 37094), (1022, 18547), (1091, 17374), (1241, 15274), (2182, 8687), (2482, 7637)]