18410210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20231}}^1$

素因数の和:20258

約数の個数: 32

約数和(自身を含む): 40787712

約数和(自身を除く): 22377502

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 20231, 40462, 101155, 141617, 202310, 263003, 283234, 526006, 708085, 1315015, 1416170, 1841021, 2630030, 3682042, 9205105, 18410210]

約数ペア:

[(1, 18410210), (2, 9205105), (5, 3682042), (7, 2630030), (10, 1841021), (13, 1416170), (14, 1315015), (26, 708085), (35, 526006), (65, 283234), (70, 263003), (91, 202310), (130, 141617), (182, 101155), (455, 40462), (910, 20231)]