1949696518

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{207547}}^1$

素因数の和:207628

約数の個数: 32

約数和(自身を含む): 3705977088

約数和(自身を除く): 1756280570

約数列:

[1, 2, 7, 11, 14, 22, 61, 77, 122, 154, 427, 671, 854, 1342, 4697, 9394, 207547, 415094, 1452829, 2283017, 2905658, 4566034, 12660367, 15981119, 25320734, 31962238, 88622569, 139264037, 177245138, 278528074, 974848259, 1949696518]

約数ペア:

[(1, 1949696518), (2, 974848259), (7, 278528074), (11, 177245138), (14, 139264037), (22, 88622569), (61, 31962238), (77, 25320734), (122, 15981119), (154, 12660367), (427, 4566034), (671, 2905658), (854, 2283017), (1342, 1452829), (4697, 415094), (9394, 207547)]