19112850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{42473}}^1$

素因数の和:42491

約数の個数: 36

約数和(自身を含む): 51351066

約数和(自身を除く): 32238216

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 42473, 84946, 127419, 212365, 254838, 382257, 424730, 637095, 764514, 1061825, 1274190, 1911285, 2123650, 3185475, 3822570, 6370950, 9556425, 19112850]

約数ペア:

[(1, 19112850), (2, 9556425), (3, 6370950), (5, 3822570), (6, 3185475), (9, 2123650), (10, 1911285), (15, 1274190), (18, 1061825), (25, 764514), (30, 637095), (45, 424730), (50, 382257), (75, 254838), (90, 212365), (150, 127419), (225, 84946), (450, 42473)]