2019949412

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{503}}^1\times {\mathrm{2663}}^1$

素因数の和:3212

約数の個数: 48

約数和(自身を含む): 3947408640

約数和(自身を除く): 1927459228

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 377, 503, 754, 1006, 1508, 2012, 2663, 5326, 6539, 10652, 13078, 14587, 26156, 29174, 34619, 58348, 69238, 77227, 138476, 154454, 189631, 308908, 379262, 758524, 1003951, 1339489, 2007902, 2678978, 4015804, 5357956, 17413357, 34826714, 38845181, 69653428, 77690362, 155380724, 504987353, 1009974706, 2019949412]

約数ペア:

[(1, 2019949412), (2, 1009974706), (4, 504987353), (13, 155380724), (26, 77690362), (29, 69653428), (52, 38845181), (58, 34826714), (116, 17413357), (377, 5357956), (503, 4015804), (754, 2678978), (1006, 2007902), (1508, 1339489), (2012, 1003951), (2663, 758524), (5326, 379262), (6539, 308908), (10652, 189631), (13078, 154454), (14587, 138476), (26156, 77227), (29174, 69238), (34619, 58348)]