19294534

素因数分解:

$2^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:193

約数の個数: 48

約数和(自身を含む): 35458560

約数和(自身を除く): 16164026

約数列:

[1, 2, 7, 14, 47, 49, 59, 71, 94, 98, 118, 142, 329, 413, 497, 658, 826, 994, 2303, 2773, 2891, 3337, 3479, 4189, 4606, 5546, 5782, 6674, 6958, 8378, 19411, 23359, 29323, 38822, 46718, 58646, 135877, 163513, 196883, 205261, 271754, 327026, 393766, 410522, 1378181, 2756362, 9647267, 19294534]

約数ペア:

[(1, 19294534), (2, 9647267), (7, 2756362), (14, 1378181), (47, 410522), (49, 393766), (59, 327026), (71, 271754), (94, 205261), (98, 196883), (118, 163513), (142, 135877), (329, 58646), (413, 46718), (497, 38822), (658, 29323), (826, 23359), (994, 19411), (2303, 8378), (2773, 6958), (2891, 6674), (3337, 5782), (3479, 5546), (4189, 4606)]