17634890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19379}}^1$

素因数の和:19406

約数の個数: 32

約数和(自身を含む): 39070080

約数和(自身を除く): 21435190

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 19379, 38758, 96895, 135653, 193790, 251927, 271306, 503854, 678265, 1259635, 1356530, 1763489, 2519270, 3526978, 8817445, 17634890]

約数ペア:

[(1, 17634890), (2, 8817445), (5, 3526978), (7, 2519270), (10, 1763489), (13, 1356530), (14, 1259635), (26, 678265), (35, 503854), (65, 271306), (70, 251927), (91, 193790), (130, 135653), (182, 96895), (455, 38758), (910, 19379)]