18360914

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1493}}^1$

素因数の和:1562

約数の個数: 32

約数和(自身を含む): 33130944

約数和(自身を除く): 14770030

約数列:

[1, 2, 11, 13, 22, 26, 43, 86, 143, 286, 473, 559, 946, 1118, 1493, 2986, 6149, 12298, 16423, 19409, 32846, 38818, 64199, 128398, 213499, 426998, 706189, 834587, 1412378, 1669174, 9180457, 18360914]

約数ペア:

[(1, 18360914), (2, 9180457), (11, 1669174), (13, 1412378), (22, 834587), (26, 706189), (43, 426998), (86, 213499), (143, 128398), (286, 64199), (473, 38818), (559, 32846), (946, 19409), (1118, 16423), (1493, 12298), (2986, 6149)]