19000798

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{439}}^1$

素因数の和:544

約数の個数: 32

約数和(自身を含む): 32313600

約数和(自身を除く): 13312802

約数列:

[1, 2, 17, 19, 34, 38, 67, 134, 323, 439, 646, 878, 1139, 1273, 2278, 2546, 7463, 8341, 14926, 16682, 21641, 29413, 43282, 58826, 141797, 283594, 500021, 558847, 1000042, 1117694, 9500399, 19000798]

約数ペア:

[(1, 19000798), (2, 9500399), (17, 1117694), (19, 1000042), (34, 558847), (38, 500021), (67, 283594), (134, 141797), (323, 58826), (439, 43282), (646, 29413), (878, 21641), (1139, 16682), (1273, 14926), (2278, 8341), (2546, 7463)]