1921306044

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{486653}}^1$

素因数の和:486714

約数の個数: 48

約数和(自身を含む): 5232503808

約数和(自身を除く): 3311197764

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 84, 94, 141, 188, 282, 329, 564, 658, 987, 1316, 1974, 3948, 486653, 973306, 1459959, 1946612, 2919918, 3406571, 5839836, 6813142, 10219713, 13626284, 20439426, 22872691, 40878852, 45745382, 68618073, 91490764, 137236146, 160108837, 274472292, 320217674, 480326511, 640435348, 960653022, 1921306044]

約数ペア:

[(1, 1921306044), (2, 960653022), (3, 640435348), (4, 480326511), (6, 320217674), (7, 274472292), (12, 160108837), (14, 137236146), (21, 91490764), (28, 68618073), (42, 45745382), (47, 40878852), (84, 22872691), (94, 20439426), (141, 13626284), (188, 10219713), (282, 6813142), (329, 5839836), (564, 3406571), (658, 2919918), (987, 1946612), (1316, 1459959), (1974, 973306), (3948, 486653)]