19796172

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{149971}}^1$

素因数の和:149989

約数の個数: 24

約数和(自身を含む): 50390592

約数和(自身を除く): 30594420

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 149971, 299942, 449913, 599884, 899826, 1649681, 1799652, 3299362, 4949043, 6598724, 9898086, 19796172]

約数ペア:

[(1, 19796172), (2, 9898086), (3, 6598724), (4, 4949043), (6, 3299362), (11, 1799652), (12, 1649681), (22, 899826), (33, 599884), (44, 449913), (66, 299942), (132, 149971)]