19767468

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1693}}^1$

素因数の和:1846

約数の個数: 48

約数和(自身を含む): 53123840

約数和(自身を除く): 33356372

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 139, 278, 417, 556, 834, 973, 1668, 1693, 1946, 2919, 3386, 3892, 5079, 5838, 6772, 10158, 11676, 11851, 20316, 23702, 35553, 47404, 71106, 142212, 235327, 470654, 705981, 941308, 1411962, 1647289, 2823924, 3294578, 4941867, 6589156, 9883734, 19767468]

約数ペア:

[(1, 19767468), (2, 9883734), (3, 6589156), (4, 4941867), (6, 3294578), (7, 2823924), (12, 1647289), (14, 1411962), (21, 941308), (28, 705981), (42, 470654), (84, 235327), (139, 142212), (278, 71106), (417, 47404), (556, 35553), (834, 23702), (973, 20316), (1668, 11851), (1693, 11676), (1946, 10158), (2919, 6772), (3386, 5838), (3892, 5079)]