1949522056

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{5507}}^1$

素因数の和:5686

約数の個数: 64

約数和(自身を含む): 4104561600

約数和(自身を除く): 2155039544

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 137, 152, 274, 323, 548, 646, 1096, 1292, 2329, 2584, 2603, 4658, 5206, 5507, 9316, 10412, 11014, 18632, 20824, 22028, 44056, 44251, 88502, 93619, 104633, 177004, 187238, 209266, 354008, 374476, 418532, 748952, 754459, 837064, 1508918, 1778761, 3017836, 3557522, 6035672, 7115044, 12825803, 14230088, 14334721, 25651606, 28669442, 51303212, 57338884, 102606424, 114677768, 243690257, 487380514, 974761028, 1949522056]

約数ペア:

[(1, 1949522056), (2, 974761028), (4, 487380514), (8, 243690257), (17, 114677768), (19, 102606424), (34, 57338884), (38, 51303212), (68, 28669442), (76, 25651606), (136, 14334721), (137, 14230088), (152, 12825803), (274, 7115044), (323, 6035672), (548, 3557522), (646, 3017836), (1096, 1778761), (1292, 1508918), (2329, 837064), (2584, 754459), (2603, 748952), (4658, 418532), (5206, 374476), (5507, 354008), (9316, 209266), (10412, 187238), (11014, 177004), (18632, 104633), (20824, 93619), (22028, 88502), (44056, 44251)]