18386300

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{9677}}^1$

素因数の和:9710

約数の個数: 36

約数和(自身を含む): 42002520

約数和(自身を除く): 23616220

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 9677, 19354, 38708, 48385, 96770, 183863, 193540, 241925, 367726, 483850, 735452, 919315, 967700, 1838630, 3677260, 4596575, 9193150, 18386300]

約数ペア:

[(1, 18386300), (2, 9193150), (4, 4596575), (5, 3677260), (10, 1838630), (19, 967700), (20, 919315), (25, 735452), (38, 483850), (50, 367726), (76, 241925), (95, 193540), (100, 183863), (190, 96770), (380, 48385), (475, 38708), (950, 19354), (1900, 9677)]