19381164

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:191

約数の個数: 96

約数和(自身を含む): 52496640

約数和(自身を除く): 33115476

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 29, 33, 44, 58, 61, 66, 83, 87, 116, 122, 132, 166, 174, 183, 244, 249, 319, 332, 348, 366, 498, 638, 671, 732, 913, 957, 996, 1276, 1342, 1769, 1826, 1914, 2013, 2407, 2684, 2739, 3538, 3652, 3828, 4026, 4814, 5063, 5307, 5478, 7076, 7221, 8052, 9628, 10126, 10614, 10956, 14442, 15189, 19459, 20252, 21228, 26477, 28884, 30378, 38918, 52954, 55693, 58377, 60756, 77836, 79431, 105908, 111386, 116754, 146827, 158862, 167079, 222772, 233508, 293654, 317724, 334158, 440481, 587308, 668316, 880962, 1615097, 1761924, 3230194, 4845291, 6460388, 9690582, 19381164]

約数ペア:

[(1, 19381164), (2, 9690582), (3, 6460388), (4, 4845291), (6, 3230194), (11, 1761924), (12, 1615097), (22, 880962), (29, 668316), (33, 587308), (44, 440481), (58, 334158), (61, 317724), (66, 293654), (83, 233508), (87, 222772), (116, 167079), (122, 158862), (132, 146827), (166, 116754), (174, 111386), (183, 105908), (244, 79431), (249, 77836), (319, 60756), (332, 58377), (348, 55693), (366, 52954), (498, 38918), (638, 30378), (671, 28884), (732, 26477), (913, 21228), (957, 20252), (996, 19459), (1276, 15189), (1342, 14442), (1769, 10956), (1826, 10614), (1914, 10126), (2013, 9628), (2407, 8052), (2684, 7221), (2739, 7076), (3538, 5478), (3652, 5307), (3828, 5063), (4026, 4814)]