19433470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{1223}}^1$

素因数の和:1464

約数の個数: 32

約数和(自身を含む): 40186368

約数和(自身を除く): 20752898

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 227, 454, 1135, 1223, 1589, 2270, 2446, 3178, 6115, 7945, 8561, 12230, 15890, 17122, 42805, 85610, 277621, 555242, 1388105, 1943347, 2776210, 3886694, 9716735, 19433470]

約数ペア:

[(1, 19433470), (2, 9716735), (5, 3886694), (7, 2776210), (10, 1943347), (14, 1388105), (35, 555242), (70, 277621), (227, 85610), (454, 42805), (1135, 17122), (1223, 15890), (1589, 12230), (2270, 8561), (2446, 7945), (3178, 6115)]