19317094852

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{379}}^1$

素因数の和:558

約数の個数: 144

約数和(自身を含む): 39849779200

約数和(自身を除く): 20532684348

約数列:

[1, 2, 4, 11, 22, 31, 43, 44, 62, 79, 86, 121, 124, 158, 172, 242, 316, 341, 379, 473, 484, 682, 758, 869, 946, 1333, 1364, 1516, 1738, 1892, 2449, 2666, 3397, 3476, 3751, 4169, 4898, 5203, 5332, 6794, 7502, 8338, 9559, 9796, 10406, 11749, 13588, 14663, 15004, 16297, 16676, 19118, 20812, 23498, 26939, 29326, 29941, 32594, 37367, 38236, 45859, 46996, 53878, 58652, 59882, 65188, 74734, 91718, 105307, 107756, 119764, 129239, 149468, 161293, 179267, 183436, 210614, 258478, 296329, 322586, 329351, 358534, 411037, 421228, 505207, 516956, 592658, 645172, 658702, 717068, 822074, 928171, 1010414, 1158377, 1185316, 1287463, 1317404, 1421629, 1644148, 1856342, 1971937, 2020828, 2316754, 2574926, 2843258, 3622861, 3712684, 3943874, 4633508, 5149852, 5557277, 5686516, 7245722, 7887748, 10209881, 11114554, 12742147, 14162093, 14491444, 20419762, 22229108, 25484294, 28324186, 39911353, 40839524, 50968588, 56648372, 61130047, 79822706, 112308691, 122260094, 155783023, 159645412, 224617382, 244520188, 311566046, 439024883, 449234764, 623132092, 878049766, 1756099532, 4829273713, 9658547426, 19317094852]

約数ペア:

[(1, 19317094852), (2, 9658547426), (4, 4829273713), (11, 1756099532), (22, 878049766), (31, 623132092), (43, 449234764), (44, 439024883), (62, 311566046), (79, 244520188), (86, 224617382), (121, 159645412), (124, 155783023), (158, 122260094), (172, 112308691), (242, 79822706), (316, 61130047), (341, 56648372), (379, 50968588), (473, 40839524), (484, 39911353), (682, 28324186), (758, 25484294), (869, 22229108), (946, 20419762), (1333, 14491444), (1364, 14162093), (1516, 12742147), (1738, 11114554), (1892, 10209881), (2449, 7887748), (2666, 7245722), (3397, 5686516), (3476, 5557277), (3751, 5149852), (4169, 4633508), (4898, 3943874), (5203, 3712684), (5332, 3622861), (6794, 2843258), (7502, 2574926), (8338, 2316754), (9559, 2020828), (9796, 1971937), (10406, 1856342), (11749, 1644148), (13588, 1421629), (14663, 1317404), (15004, 1287463), (16297, 1185316), (16676, 1158377), (19118, 1010414), (20812, 928171), (23498, 822074), (26939, 717068), (29326, 658702), (29941, 645172), (32594, 592658), (37367, 516956), (38236, 505207), (45859, 421228), (46996, 411037), (53878, 358534), (58652, 329351), (59882, 322586), (65188, 296329), (74734, 258478), (91718, 210614), (105307, 183436), (107756, 179267), (119764, 161293), (129239, 149468)]