17973410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19751}}^1$

素因数の和:19778

約数の個数: 32

約数和(自身を含む): 39820032

約数和(自身を除く): 21846622

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 19751, 39502, 98755, 138257, 197510, 256763, 276514, 513526, 691285, 1283815, 1382570, 1797341, 2567630, 3594682, 8986705, 17973410]

約数ペア:

[(1, 17973410), (2, 8986705), (5, 3594682), (7, 2567630), (10, 1797341), (13, 1382570), (14, 1283815), (26, 691285), (35, 513526), (65, 276514), (70, 256763), (91, 197510), (130, 138257), (182, 98755), (455, 39502), (910, 19751)]