19421346

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{9437}}^1$

素因数の和:9463

約数の個数: 32

約数和(自身を含む): 45302400

約数和(自身を除く): 25881054

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 343, 686, 1029, 2058, 9437, 18874, 28311, 56622, 66059, 132118, 198177, 396354, 462413, 924826, 1387239, 2774478, 3236891, 6473782, 9710673, 19421346]

約数ペア:

[(1, 19421346), (2, 9710673), (3, 6473782), (6, 3236891), (7, 2774478), (14, 1387239), (21, 924826), (42, 462413), (49, 396354), (98, 198177), (147, 132118), (294, 66059), (343, 56622), (686, 28311), (1029, 18874), (2058, 9437)]