17019890

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1889}}^1$

素因数の和:1966

約数の個数: 32

約数和(自身を含む): 33067440

約数和(自身を除く): 16047550

約数列:

[1, 2, 5, 10, 17, 34, 53, 85, 106, 170, 265, 530, 901, 1802, 1889, 3778, 4505, 9010, 9445, 18890, 32113, 64226, 100117, 160565, 200234, 321130, 500585, 1001170, 1701989, 3403978, 8509945, 17019890]

約数ペア:

[(1, 17019890), (2, 8509945), (5, 3403978), (10, 1701989), (17, 1001170), (34, 500585), (53, 321130), (85, 200234), (106, 160565), (170, 100117), (265, 64226), (530, 32113), (901, 18890), (1802, 9445), (1889, 9010), (3778, 4505)]