19097295

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{761}}^1$

素因数の和:1015

約数の個数: 32

約数和(自身を含む): 35112960

約数和(自身を除く): 16015665

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 239, 717, 761, 1195, 1673, 2283, 3585, 3805, 5019, 5327, 8365, 11415, 15981, 25095, 26635, 79905, 181879, 545637, 909395, 1273153, 2728185, 3819459, 6365765, 19097295]

約数ペア:

[(1, 19097295), (3, 6365765), (5, 3819459), (7, 2728185), (15, 1273153), (21, 909395), (35, 545637), (105, 181879), (239, 79905), (717, 26635), (761, 25095), (1195, 15981), (1673, 11415), (2283, 8365), (3585, 5327), (3805, 5019)]