18424900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{14173}}^1$

素因数の和:14200

約数の個数: 36

約数和(自身を含む): 43060612

約数和(自身を除く): 24635712

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 14173, 28346, 56692, 70865, 141730, 184249, 283460, 354325, 368498, 708650, 736996, 921245, 1417300, 1842490, 3684980, 4606225, 9212450, 18424900]

約数ペア:

[(1, 18424900), (2, 9212450), (4, 4606225), (5, 3684980), (10, 1842490), (13, 1417300), (20, 921245), (25, 736996), (26, 708650), (50, 368498), (52, 354325), (65, 283460), (100, 184249), (130, 141730), (260, 70865), (325, 56692), (650, 28346), (1300, 14173)]