19363674

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{6823}}^1$

素因数の和:6882

約数の個数: 32

約数和(自身を含む): 43236864

約数和(自身を除く): 23873190

約数列:

[1, 2, 3, 6, 11, 22, 33, 43, 66, 86, 129, 258, 473, 946, 1419, 2838, 6823, 13646, 20469, 40938, 75053, 150106, 225159, 293389, 450318, 586778, 880167, 1760334, 3227279, 6454558, 9681837, 19363674]

約数ペア:

[(1, 19363674), (2, 9681837), (3, 6454558), (6, 3227279), (11, 1760334), (22, 880167), (33, 586778), (43, 450318), (66, 293389), (86, 225159), (129, 150106), (258, 75053), (473, 40938), (946, 20469), (1419, 13646), (2838, 6823)]