19174560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{929}}^1$

素因数の和:990

約数の個数: 96

約数和(自身を含む): 61871040

約数和(自身を除く): 42696480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 80, 86, 96, 120, 129, 160, 172, 215, 240, 258, 344, 430, 480, 516, 645, 688, 860, 929, 1032, 1290, 1376, 1720, 1858, 2064, 2580, 2787, 3440, 3716, 4128, 4645, 5160, 5574, 6880, 7432, 9290, 10320, 11148, 13935, 14864, 18580, 20640, 22296, 27870, 29728, 37160, 39947, 44592, 55740, 74320, 79894, 89184, 111480, 119841, 148640, 159788, 199735, 222960, 239682, 319576, 399470, 445920, 479364, 599205, 639152, 798940, 958728, 1198410, 1278304, 1597880, 1917456, 2396820, 3195760, 3834912, 4793640, 6391520, 9587280, 19174560]

約数ペア:

[(1, 19174560), (2, 9587280), (3, 6391520), (4, 4793640), (5, 3834912), (6, 3195760), (8, 2396820), (10, 1917456), (12, 1597880), (15, 1278304), (16, 1198410), (20, 958728), (24, 798940), (30, 639152), (32, 599205), (40, 479364), (43, 445920), (48, 399470), (60, 319576), (80, 239682), (86, 222960), (96, 199735), (120, 159788), (129, 148640), (160, 119841), (172, 111480), (215, 89184), (240, 79894), (258, 74320), (344, 55740), (430, 44592), (480, 39947), (516, 37160), (645, 29728), (688, 27870), (860, 22296), (929, 20640), (1032, 18580), (1290, 14864), (1376, 13935), (1720, 11148), (1858, 10320), (2064, 9290), (2580, 7432), (2787, 6880), (3440, 5574), (3716, 5160), (4128, 4645)]