19733904

素因数分解:

$2^4\times 3^2\times {\mathrm{43}}^1\times {\mathrm{3187}}^1$

素因数の和:3244

約数の個数: 60

約数和(自身を含む): 56529616

約数和(自身を除く): 36795712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 43, 48, 72, 86, 129, 144, 172, 258, 344, 387, 516, 688, 774, 1032, 1548, 2064, 3096, 3187, 6192, 6374, 9561, 12748, 19122, 25496, 28683, 38244, 50992, 57366, 76488, 114732, 137041, 152976, 229464, 274082, 411123, 458928, 548164, 822246, 1096328, 1233369, 1644492, 2192656, 2466738, 3288984, 4933476, 6577968, 9866952, 19733904]

約数ペア:

[(1, 19733904), (2, 9866952), (3, 6577968), (4, 4933476), (6, 3288984), (8, 2466738), (9, 2192656), (12, 1644492), (16, 1233369), (18, 1096328), (24, 822246), (36, 548164), (43, 458928), (48, 411123), (72, 274082), (86, 229464), (129, 152976), (144, 137041), (172, 114732), (258, 76488), (344, 57366), (387, 50992), (516, 38244), (688, 28683), (774, 25496), (1032, 19122), (1548, 12748), (2064, 9561), (3096, 6374), (3187, 6192)]