2019370108

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{691}}^1$

素因数の和:851

約数の個数: 96

約数和(自身を含む): 4324723200

約数和(自身を除く): 2305353092

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 59, 61, 116, 118, 122, 203, 236, 244, 406, 413, 427, 691, 812, 826, 854, 1382, 1652, 1708, 1711, 1769, 2764, 3422, 3538, 3599, 4837, 6844, 7076, 7198, 9674, 11977, 12383, 14396, 19348, 20039, 23954, 24766, 25193, 40078, 40769, 42151, 47908, 49532, 50386, 80156, 81538, 84302, 100772, 104371, 140273, 163076, 168604, 208742, 280546, 285383, 295057, 417484, 561092, 570766, 590114, 730597, 1141532, 1180228, 1182301, 1222379, 1461194, 2364602, 2444758, 2486909, 2922388, 4729204, 4889516, 4973818, 8276107, 8556653, 9947636, 16552214, 17113306, 17408363, 33104428, 34226612, 34816726, 69633452, 72120361, 144240722, 288481444, 504842527, 1009685054, 2019370108]

約数ペア:

[(1, 2019370108), (2, 1009685054), (4, 504842527), (7, 288481444), (14, 144240722), (28, 72120361), (29, 69633452), (58, 34816726), (59, 34226612), (61, 33104428), (116, 17408363), (118, 17113306), (122, 16552214), (203, 9947636), (236, 8556653), (244, 8276107), (406, 4973818), (413, 4889516), (427, 4729204), (691, 2922388), (812, 2486909), (826, 2444758), (854, 2364602), (1382, 1461194), (1652, 1222379), (1708, 1182301), (1711, 1180228), (1769, 1141532), (2764, 730597), (3422, 590114), (3538, 570766), (3599, 561092), (4837, 417484), (6844, 295057), (7076, 285383), (7198, 280546), (9674, 208742), (11977, 168604), (12383, 163076), (14396, 140273), (19348, 104371), (20039, 100772), (23954, 84302), (24766, 81538), (25193, 80156), (40078, 50386), (40769, 49532), (42151, 47908)]