17795988

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{70619}}^1$

素因数の和:70636

約数の個数: 36

約数和(自身を含む): 51411360

約数和(自身を除く): 33615372

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 70619, 141238, 211857, 282476, 423714, 494333, 635571, 847428, 988666, 1271142, 1482999, 1977332, 2542284, 2965998, 4448997, 5931996, 8897994, 17795988]

約数ペア:

[(1, 17795988), (2, 8897994), (3, 5931996), (4, 4448997), (6, 2965998), (7, 2542284), (9, 1977332), (12, 1482999), (14, 1271142), (18, 988666), (21, 847428), (28, 635571), (36, 494333), (42, 423714), (63, 282476), (84, 211857), (126, 141238), (252, 70619)]