18961788

素因数分解:

$2^2\times 3^1\times {\mathrm{293}}^1\times {\mathrm{5393}}^1$

素因数の和:5693

約数の個数: 24

約数和(自身を含む): 44403408

約数和(自身を除く): 25441620

約数列:

[1, 2, 3, 4, 6, 12, 293, 586, 879, 1172, 1758, 3516, 5393, 10786, 16179, 21572, 32358, 64716, 1580149, 3160298, 4740447, 6320596, 9480894, 18961788]

約数ペア:

[(1, 18961788), (2, 9480894), (3, 6320596), (4, 4740447), (6, 3160298), (12, 1580149), (293, 64716), (586, 32358), (879, 21572), (1172, 16179), (1758, 10786), (3516, 5393)]