21830682

素因数分解:

$2^1\times 3^1\times {\mathrm{1523}}^1\times {\mathrm{2389}}^1$

素因数の和:3917

約数の個数: 16

約数和(自身を含む): 43708320

約数和(自身を除く): 21877638

約数列:

[1, 2, 3, 6, 1523, 2389, 3046, 4569, 4778, 7167, 9138, 14334, 3638447, 7276894, 10915341, 21830682]

約数ペア:

[(1, 21830682), (2, 10915341), (3, 7276894), (6, 3638447), (1523, 14334), (2389, 9138), (3046, 7167), (4569, 4778)]