19693938

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{1667}}^1$

素因数の和:1862

約数の個数: 32

約数和(自身を含む): 43234560

約数和(自身を除く): 23540622

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 179, 358, 537, 1074, 1667, 1969, 3334, 3938, 5001, 5907, 10002, 11814, 18337, 36674, 55011, 110022, 298393, 596786, 895179, 1790358, 3282323, 6564646, 9846969, 19693938]

約数ペア:

[(1, 19693938), (2, 9846969), (3, 6564646), (6, 3282323), (11, 1790358), (22, 895179), (33, 596786), (66, 298393), (179, 110022), (358, 55011), (537, 36674), (1074, 18337), (1667, 11814), (1969, 10002), (3334, 5907), (3938, 5001)]