18886340161

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{8501}}^1$

素因数の和:8697

約数の個数: 32

約数和(自身を含む): 21596440320

約数和(自身を除く): 2710100159

約数列:

[1, 13, 29, 71, 83, 377, 923, 1079, 2059, 2407, 5893, 8501, 26767, 31291, 76609, 110513, 170897, 246529, 603571, 705583, 2221661, 3204877, 7846423, 9172579, 17503559, 20461907, 50096393, 227546267, 266004791, 651253109, 1452795397, 18886340161]

約数ペア:

[(1, 18886340161), (13, 1452795397), (29, 651253109), (71, 266004791), (83, 227546267), (377, 50096393), (923, 20461907), (1079, 17503559), (2059, 9172579), (2407, 7846423), (5893, 3204877), (8501, 2221661), (26767, 705583), (31291, 603571), (76609, 246529), (110513, 170897)]