19046936

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{3257}}^1$

素因数の和:3323

約数の個数: 32

約数和(自身を含む): 38705040

約数和(自身を除く): 19658104

約数列:

[1, 2, 4, 8, 17, 34, 43, 68, 86, 136, 172, 344, 731, 1462, 2924, 3257, 5848, 6514, 13028, 26056, 55369, 110738, 140051, 221476, 280102, 442952, 560204, 1120408, 2380867, 4761734, 9523468, 19046936]

約数ペア:

[(1, 19046936), (2, 9523468), (4, 4761734), (8, 2380867), (17, 1120408), (34, 560204), (43, 442952), (68, 280102), (86, 221476), (136, 140051), (172, 110738), (344, 55369), (731, 26056), (1462, 13028), (2924, 6514), (3257, 5848)]