19354610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{701}}^1$

素因数の和:970

約数の個数: 32

約数和(自身を含む): 38211264

約数和(自身を除く): 18856654

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 251, 502, 701, 1255, 1402, 2510, 2761, 3505, 5522, 7010, 7711, 13805, 15422, 27610, 38555, 77110, 175951, 351902, 879755, 1759510, 1935461, 3870922, 9677305, 19354610]

約数ペア:

[(1, 19354610), (2, 9677305), (5, 3870922), (10, 1935461), (11, 1759510), (22, 879755), (55, 351902), (110, 175951), (251, 77110), (502, 38555), (701, 27610), (1255, 15422), (1402, 13805), (2510, 7711), (2761, 7010), (3505, 5522)]