2912161274

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2143}}^1\times {\mathrm{3251}}^1$

素因数の和:5426

約数の個数: 32

約数和(自身を含む): 5020047360

約数和(自身を除く): 2107886086

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 2143, 3251, 4286, 6502, 23573, 35761, 40717, 47146, 61769, 71522, 81434, 123538, 447887, 679459, 895774, 1358918, 6966893, 13933786, 76635823, 132370967, 153271646, 264741934, 1456080637, 2912161274]

約数ペア:

[(1, 2912161274), (2, 1456080637), (11, 264741934), (19, 153271646), (22, 132370967), (38, 76635823), (209, 13933786), (418, 6966893), (2143, 1358918), (3251, 895774), (4286, 679459), (6502, 447887), (23573, 123538), (35761, 81434), (40717, 71522), (47146, 61769)]