19146008

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{7951}}^1$

素因数の和:8007

約数の個数: 32

約数和(自身を含む): 41986560

約数和(自身を除く): 22840552

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 602, 1204, 2408, 7951, 15902, 31804, 55657, 63608, 111314, 222628, 341893, 445256, 683786, 1367572, 2393251, 2735144, 4786502, 9573004, 19146008]

約数ペア:

[(1, 19146008), (2, 9573004), (4, 4786502), (7, 2735144), (8, 2393251), (14, 1367572), (28, 683786), (43, 445256), (56, 341893), (86, 222628), (172, 111314), (301, 63608), (344, 55657), (602, 31804), (1204, 15902), (2408, 7951)]