19703470492

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{6738533}}^1$

素因数の和:6738597

約数の個数: 24

約数和(自身を含む): 37358432496

約数和(自身を除く): 17654962004

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 172, 731, 1462, 2924, 6738533, 13477066, 26954132, 114555061, 229110122, 289756919, 458220244, 579513838, 1159027676, 4925867623, 9851735246, 19703470492]

約数ペア:

[(1, 19703470492), (2, 9851735246), (4, 4925867623), (17, 1159027676), (34, 579513838), (43, 458220244), (68, 289756919), (86, 229110122), (172, 114555061), (731, 26954132), (1462, 13477066), (2924, 6738533)]