2018406474308

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{80184589}}^1$

素因数の和:80184660

約数の個数: 48

約数和(自身を含む): 4310723558400

約数和(自身を除く): 2292317084092

約数列:

[1, 2, 4, 7, 14, 28, 29, 31, 58, 62, 116, 124, 203, 217, 406, 434, 812, 868, 899, 1798, 3596, 6293, 12586, 25172, 80184589, 160369178, 320738356, 561292123, 1122584246, 2245168492, 2325353081, 2485722259, 4650706162, 4971444518, 9301412324, 9942889036, 16277471567, 17400055813, 32554943134, 34800111626, 65109886268, 69600223252, 72085945511, 144171891022, 288343782044, 504601618577, 1009203237154, 2018406474308]

約数ペア:

[(1, 2018406474308), (2, 1009203237154), (4, 504601618577), (7, 288343782044), (14, 144171891022), (28, 72085945511), (29, 69600223252), (31, 65109886268), (58, 34800111626), (62, 32554943134), (116, 17400055813), (124, 16277471567), (203, 9942889036), (217, 9301412324), (406, 4971444518), (434, 4650706162), (812, 2485722259), (868, 2325353081), (899, 2245168492), (1798, 1122584246), (3596, 561292123), (6293, 320738356), (12586, 160369178), (25172, 80184589)]