19827108

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1$

素因数の和:178

約数の個数: 144

約数和(自身を含む): 62375040

約数和(自身を除く): 42547932

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 41, 42, 57, 63, 76, 82, 84, 101, 114, 123, 126, 133, 164, 171, 202, 228, 246, 252, 266, 287, 303, 342, 369, 399, 404, 492, 532, 574, 606, 684, 707, 738, 779, 798, 861, 909, 1148, 1197, 1212, 1414, 1476, 1558, 1596, 1722, 1818, 1919, 2121, 2337, 2394, 2583, 2828, 3116, 3444, 3636, 3838, 4141, 4242, 4674, 4788, 5166, 5453, 5757, 6363, 7011, 7676, 8282, 8484, 9348, 10332, 10906, 11514, 12423, 12726, 13433, 14022, 16359, 16564, 17271, 21812, 23028, 24846, 25452, 26866, 28044, 28987, 32718, 34542, 37269, 40299, 49077, 49692, 53732, 57974, 65436, 69084, 74538, 78679, 80598, 86961, 98154, 115948, 120897, 149076, 157358, 161196, 173922, 196308, 236037, 241794, 260883, 314716, 347844, 472074, 483588, 521766, 550753, 708111, 944148, 1043532, 1101506, 1416222, 1652259, 2203012, 2832444, 3304518, 4956777, 6609036, 9913554, 19827108]

約数ペア:

[(1, 19827108), (2, 9913554), (3, 6609036), (4, 4956777), (6, 3304518), (7, 2832444), (9, 2203012), (12, 1652259), (14, 1416222), (18, 1101506), (19, 1043532), (21, 944148), (28, 708111), (36, 550753), (38, 521766), (41, 483588), (42, 472074), (57, 347844), (63, 314716), (76, 260883), (82, 241794), (84, 236037), (101, 196308), (114, 173922), (123, 161196), (126, 157358), (133, 149076), (164, 120897), (171, 115948), (202, 98154), (228, 86961), (246, 80598), (252, 78679), (266, 74538), (287, 69084), (303, 65436), (342, 57974), (369, 53732), (399, 49692), (404, 49077), (492, 40299), (532, 37269), (574, 34542), (606, 32718), (684, 28987), (707, 28044), (738, 26866), (779, 25452), (798, 24846), (861, 23028), (909, 21812), (1148, 17271), (1197, 16564), (1212, 16359), (1414, 14022), (1476, 13433), (1558, 12726), (1596, 12423), (1722, 11514), (1818, 10906), (1919, 10332), (2121, 9348), (2337, 8484), (2394, 8282), (2583, 7676), (2828, 7011), (3116, 6363), (3444, 5757), (3636, 5453), (3838, 5166), (4141, 4788), (4242, 4674)]