19843956

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{50111}}^1$

素因数の和:50132

約数の個数: 36

約数和(自身を含む): 54722304

約数和(自身を除く): 34878348

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 50111, 100222, 150333, 200444, 300666, 450999, 551221, 601332, 901998, 1102442, 1653663, 1803996, 2204884, 3307326, 4960989, 6614652, 9921978, 19843956]

約数ペア:

[(1, 19843956), (2, 9921978), (3, 6614652), (4, 4960989), (6, 3307326), (9, 2204884), (11, 1803996), (12, 1653663), (18, 1102442), (22, 901998), (33, 601332), (36, 551221), (44, 450999), (66, 300666), (99, 200444), (132, 150333), (198, 100222), (396, 50111)]