19083890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{1201}}^1$

素因数の和:1442

約数の個数: 32

約数和(自身を含む): 39464064

約数和(自身を除く): 20380174

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 227, 454, 1135, 1201, 1589, 2270, 2402, 3178, 6005, 7945, 8407, 12010, 15890, 16814, 42035, 84070, 272627, 545254, 1363135, 1908389, 2726270, 3816778, 9541945, 19083890]

約数ペア:

[(1, 19083890), (2, 9541945), (5, 3816778), (7, 2726270), (10, 1908389), (14, 1363135), (35, 545254), (70, 272627), (227, 84070), (454, 42035), (1135, 16814), (1201, 15890), (1589, 12010), (2270, 8407), (2402, 7945), (3178, 6005)]