19594228

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{761}}^1$

素因数の和:963

約数の個数: 24

約数和(自身を含む): 35396424

約数和(自身を除く): 15802196

約数列:

[1, 2, 4, 41, 82, 157, 164, 314, 628, 761, 1522, 3044, 6437, 12874, 25748, 31201, 62402, 119477, 124804, 238954, 477908, 4898557, 9797114, 19594228]

約数ペア:

[(1, 19594228), (2, 9797114), (4, 4898557), (41, 477908), (82, 238954), (157, 124804), (164, 119477), (314, 62402), (628, 31201), (761, 25748), (1522, 12874), (3044, 6437)]