19733340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1031}}^1$

素因数の和:1083

約数の個数: 96

約数和(自身を含む): 62415360

約数和(自身を除く): 42682020

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 29, 30, 33, 44, 55, 58, 60, 66, 87, 110, 116, 132, 145, 165, 174, 220, 290, 319, 330, 348, 435, 580, 638, 660, 870, 957, 1031, 1276, 1595, 1740, 1914, 2062, 3093, 3190, 3828, 4124, 4785, 5155, 6186, 6380, 9570, 10310, 11341, 12372, 15465, 19140, 20620, 22682, 29899, 30930, 34023, 45364, 56705, 59798, 61860, 68046, 89697, 113410, 119596, 136092, 149495, 170115, 179394, 226820, 298990, 328889, 340230, 358788, 448485, 597980, 657778, 680460, 896970, 986667, 1315556, 1644445, 1793940, 1973334, 3288890, 3946668, 4933335, 6577780, 9866670, 19733340]

約数ペア:

[(1, 19733340), (2, 9866670), (3, 6577780), (4, 4933335), (5, 3946668), (6, 3288890), (10, 1973334), (11, 1793940), (12, 1644445), (15, 1315556), (20, 986667), (22, 896970), (29, 680460), (30, 657778), (33, 597980), (44, 448485), (55, 358788), (58, 340230), (60, 328889), (66, 298990), (87, 226820), (110, 179394), (116, 170115), (132, 149495), (145, 136092), (165, 119596), (174, 113410), (220, 89697), (290, 68046), (319, 61860), (330, 59798), (348, 56705), (435, 45364), (580, 34023), (638, 30930), (660, 29899), (870, 22682), (957, 20620), (1031, 19140), (1276, 15465), (1595, 12372), (1740, 11341), (1914, 10310), (2062, 9570), (3093, 6380), (3190, 6186), (3828, 5155), (4124, 4785)]