12187318

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{991}}^1$

素因数の和:1060

約数の個数: 32

約数和(自身を含む): 21998592

約数和(自身を除く): 9811274

約数列:

[1, 2, 11, 13, 22, 26, 43, 86, 143, 286, 473, 559, 946, 991, 1118, 1982, 6149, 10901, 12298, 12883, 21802, 25766, 42613, 85226, 141713, 283426, 468743, 553969, 937486, 1107938, 6093659, 12187318]

約数ペア:

[(1, 12187318), (2, 6093659), (11, 1107938), (13, 937486), (22, 553969), (26, 468743), (43, 283426), (86, 141713), (143, 85226), (286, 42613), (473, 25766), (559, 21802), (946, 12883), (991, 12298), (1118, 10901), (1982, 6149)]