2019944556

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{471509}}^1$

素因数の和:471543

約数の個数: 72

約数和(自身を含む): 6178667040

約数和(自身を除く): 4158722484

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 153, 204, 238, 252, 306, 357, 476, 612, 714, 1071, 1428, 2142, 4284, 471509, 943018, 1414527, 1886036, 2829054, 3300563, 4243581, 5658108, 6601126, 8015653, 8487162, 9901689, 13202252, 16031306, 16974324, 19803378, 24046959, 29705067, 32062612, 39606756, 48093918, 56109571, 59410134, 72140877, 96187836, 112219142, 118820268, 144281754, 168328713, 224438284, 288563508, 336657426, 504986139, 673314852, 1009972278, 2019944556]

約数ペア:

[(1, 2019944556), (2, 1009972278), (3, 673314852), (4, 504986139), (6, 336657426), (7, 288563508), (9, 224438284), (12, 168328713), (14, 144281754), (17, 118820268), (18, 112219142), (21, 96187836), (28, 72140877), (34, 59410134), (36, 56109571), (42, 48093918), (51, 39606756), (63, 32062612), (68, 29705067), (84, 24046959), (102, 19803378), (119, 16974324), (126, 16031306), (153, 13202252), (204, 9901689), (238, 8487162), (252, 8015653), (306, 6601126), (357, 5658108), (476, 4243581), (612, 3300563), (714, 2829054), (1071, 1886036), (1428, 1414527), (2142, 943018), (4284, 471509)]