19807836

素因数分解:

$2^2\times 3^1\times {\mathrm{211}}^1\times {\mathrm{7823}}^1$

素因数の和:8041

約数の個数: 24

約数和(自身を含む): 46443264

約数和(自身を除く): 26635428

約数列:

[1, 2, 3, 4, 6, 12, 211, 422, 633, 844, 1266, 2532, 7823, 15646, 23469, 31292, 46938, 93876, 1650653, 3301306, 4951959, 6602612, 9903918, 19807836]

約数ペア:

[(1, 19807836), (2, 9903918), (3, 6602612), (4, 4951959), (6, 3301306), (12, 1650653), (211, 93876), (422, 46938), (633, 31292), (844, 23469), (1266, 15646), (2532, 7823)]