1945288044

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{20807}}^1$

素因数の和:20884

約数の個数: 108

約数和(自身を含む): 5828279184

約数和(自身を除く): 3882991140

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 53, 63, 84, 98, 106, 126, 147, 159, 196, 212, 252, 294, 318, 371, 441, 477, 588, 636, 742, 882, 954, 1113, 1484, 1764, 1908, 2226, 2597, 3339, 4452, 5194, 6678, 7791, 10388, 13356, 15582, 20807, 23373, 31164, 41614, 46746, 62421, 83228, 93492, 124842, 145649, 187263, 249684, 291298, 374526, 436947, 582596, 749052, 873894, 1019543, 1102771, 1310841, 1747788, 2039086, 2205542, 2621682, 3058629, 3308313, 4078172, 4411084, 5243364, 6117258, 6616626, 7719397, 9175887, 9924939, 12234516, 13233252, 15438794, 18351774, 19849878, 23158191, 30877588, 36703548, 39699756, 46316382, 54035779, 69474573, 92632764, 108071558, 138949146, 162107337, 216143116, 277898292, 324214674, 486322011, 648429348, 972644022, 1945288044]

約数ペア:

[(1, 1945288044), (2, 972644022), (3, 648429348), (4, 486322011), (6, 324214674), (7, 277898292), (9, 216143116), (12, 162107337), (14, 138949146), (18, 108071558), (21, 92632764), (28, 69474573), (36, 54035779), (42, 46316382), (49, 39699756), (53, 36703548), (63, 30877588), (84, 23158191), (98, 19849878), (106, 18351774), (126, 15438794), (147, 13233252), (159, 12234516), (196, 9924939), (212, 9175887), (252, 7719397), (294, 6616626), (318, 6117258), (371, 5243364), (441, 4411084), (477, 4078172), (588, 3308313), (636, 3058629), (742, 2621682), (882, 2205542), (954, 2039086), (1113, 1747788), (1484, 1310841), (1764, 1102771), (1908, 1019543), (2226, 873894), (2597, 749052), (3339, 582596), (4452, 436947), (5194, 374526), (6678, 291298), (7791, 249684), (10388, 187263), (13356, 145649), (15582, 124842), (20807, 93492), (23373, 83228), (31164, 62421), (41614, 46746)]