19410366978

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{191}}^1\times {\mathrm{1823}}^1$

素因数の和:2204

約数の個数: 96

約数和(自身を含む): 44798607360

約数和(自身を除く): 25388240382

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 163, 171, 191, 326, 342, 382, 489, 573, 978, 1146, 1467, 1719, 1823, 2934, 3097, 3438, 3629, 3646, 5469, 6194, 7258, 9291, 10887, 10938, 16407, 18582, 21774, 27873, 31133, 32661, 32814, 34637, 55746, 62266, 65322, 69274, 93399, 103911, 186798, 207822, 280197, 297149, 311733, 348193, 560394, 591527, 594298, 623466, 696386, 891447, 1044579, 1183054, 1774581, 1782894, 2089158, 2674341, 3133737, 3549162, 5323743, 5348682, 5645831, 6267474, 6615667, 10647486, 11291662, 13231334, 16937493, 19847001, 33874986, 39694002, 50812479, 56755459, 59541003, 101624958, 113510918, 119082006, 170266377, 340532754, 510799131, 1021598262, 1078353721, 2156707442, 3235061163, 6470122326, 9705183489, 19410366978]

約数ペア:

[(1, 19410366978), (2, 9705183489), (3, 6470122326), (6, 3235061163), (9, 2156707442), (18, 1078353721), (19, 1021598262), (38, 510799131), (57, 340532754), (114, 170266377), (163, 119082006), (171, 113510918), (191, 101624958), (326, 59541003), (342, 56755459), (382, 50812479), (489, 39694002), (573, 33874986), (978, 19847001), (1146, 16937493), (1467, 13231334), (1719, 11291662), (1823, 10647486), (2934, 6615667), (3097, 6267474), (3438, 5645831), (3629, 5348682), (3646, 5323743), (5469, 3549162), (6194, 3133737), (7258, 2674341), (9291, 2089158), (10887, 1782894), (10938, 1774581), (16407, 1183054), (18582, 1044579), (21774, 891447), (27873, 696386), (31133, 623466), (32661, 594298), (32814, 591527), (34637, 560394), (55746, 348193), (62266, 311733), (65322, 297149), (69274, 280197), (93399, 207822), (103911, 186798)]