19949678

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1069}}^1$

素因数の和:1152

約数の個数: 32

約数和(自身を含む): 36157440

約数和(自身を除く): 16207762

約数列:

[1, 2, 7, 14, 31, 43, 62, 86, 217, 301, 434, 602, 1069, 1333, 2138, 2666, 7483, 9331, 14966, 18662, 33139, 45967, 66278, 91934, 231973, 321769, 463946, 643538, 1424977, 2849954, 9974839, 19949678]

約数ペア:

[(1, 19949678), (2, 9974839), (7, 2849954), (14, 1424977), (31, 643538), (43, 463946), (62, 321769), (86, 231973), (217, 91934), (301, 66278), (434, 45967), (602, 33139), (1069, 18662), (1333, 14966), (2138, 9331), (2666, 7483)]