19983204

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{19141}}^1$

素因数の和:19180

約数の個数: 36

約数和(自身を含む): 52257660

約数和(自身を除く): 32274456

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 261, 348, 522, 1044, 19141, 38282, 57423, 76564, 114846, 172269, 229692, 344538, 555089, 689076, 1110178, 1665267, 2220356, 3330534, 4995801, 6661068, 9991602, 19983204]

約数ペア:

[(1, 19983204), (2, 9991602), (3, 6661068), (4, 4995801), (6, 3330534), (9, 2220356), (12, 1665267), (18, 1110178), (29, 689076), (36, 555089), (58, 344538), (87, 229692), (116, 172269), (174, 114846), (261, 76564), (348, 57423), (522, 38282), (1044, 19141)]