19466358

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{383}}^1$

素因数の和:628

約数の個数: 32

約数和(自身を含む): 40144896

約数和(自身を除く): 20678538

約数列:

[1, 2, 3, 6, 43, 86, 129, 197, 258, 383, 394, 591, 766, 1149, 1182, 2298, 8471, 16469, 16942, 25413, 32938, 49407, 50826, 75451, 98814, 150902, 226353, 452706, 3244393, 6488786, 9733179, 19466358]

約数ペア:

[(1, 19466358), (2, 9733179), (3, 6488786), (6, 3244393), (43, 452706), (86, 226353), (129, 150902), (197, 98814), (258, 75451), (383, 50826), (394, 49407), (591, 32938), (766, 25413), (1149, 16942), (1182, 16469), (2298, 8471)]