2018117129

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{16091}}^1$

素因数の和:16181

約数の個数: 32

約数和(自身を含む): 2595317760

約数和(自身を除く): 577200631

約数列:

[1, 7, 19, 23, 41, 133, 161, 287, 437, 779, 943, 3059, 5453, 6601, 16091, 17917, 112637, 125419, 305729, 370093, 659731, 2140103, 2590651, 4618117, 7031767, 12534889, 15173813, 49222369, 87744223, 106216691, 288302447, 2018117129]

約数ペア:

[(1, 2018117129), (7, 288302447), (19, 106216691), (23, 87744223), (41, 49222369), (133, 15173813), (161, 12534889), (287, 7031767), (437, 4618117), (779, 2590651), (943, 2140103), (3059, 659731), (5453, 370093), (6601, 305729), (16091, 125419), (17917, 112637)]