2019944386

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{277}}^1\times {\mathrm{1543}}^1$

素因数の和:1978

約数の個数: 32

約数和(自身を含む): 3244993920

約数和(自身を除く): 1225049534

約数列:

[1, 2, 17, 34, 139, 277, 278, 554, 1543, 2363, 3086, 4709, 4726, 9418, 26231, 38503, 52462, 77006, 214477, 427411, 428954, 654551, 854822, 1309102, 3646109, 7265987, 7292218, 14531974, 59410129, 118820258, 1009972193, 2019944386]

約数ペア:

[(1, 2019944386), (2, 1009972193), (17, 118820258), (34, 59410129), (139, 14531974), (277, 7292218), (278, 7265987), (554, 3646109), (1543, 1309102), (2363, 854822), (3086, 654551), (4709, 428954), (4726, 427411), (9418, 214477), (26231, 77006), (38503, 52462)]