19046846

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{457}}^1$

素因数の和:708

約数の個数: 32

約数和(自身を含む): 35394240

約数和(自身を除く): 16347394

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 229, 457, 458, 914, 1603, 2977, 3199, 3206, 5941, 5954, 6398, 11882, 20839, 41587, 41678, 83174, 104653, 209306, 732571, 1360489, 1465142, 2720978, 9523423, 19046846]

約数ペア:

[(1, 19046846), (2, 9523423), (7, 2720978), (13, 1465142), (14, 1360489), (26, 732571), (91, 209306), (182, 104653), (229, 83174), (457, 41678), (458, 41587), (914, 20839), (1603, 11882), (2977, 6398), (3199, 5954), (3206, 5941)]