1919722

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1031}}^1$

素因数の和:1066

約数の個数: 24

約数和(自身を含む): 3529440

約数和(自身を除く): 1609718

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 931, 1031, 1862, 2062, 7217, 14434, 19589, 39178, 50519, 101038, 137123, 274246, 959861, 1919722]

約数ペア:

[(1, 1919722), (2, 959861), (7, 274246), (14, 137123), (19, 101038), (38, 50519), (49, 39178), (98, 19589), (133, 14434), (266, 7217), (931, 2062), (1031, 1862)]