19805196

素因数分解:

$2^2\times 3^1\times {\mathrm{607}}^1\times {\mathrm{2719}}^1$

素因数の和:3333

約数の個数: 24

約数和(自身を含む): 46305280

約数和(自身を除く): 26500084

約数列:

[1, 2, 3, 4, 6, 12, 607, 1214, 1821, 2428, 2719, 3642, 5438, 7284, 8157, 10876, 16314, 32628, 1650433, 3300866, 4951299, 6601732, 9902598, 19805196]

約数ペア:

[(1, 19805196), (2, 9902598), (3, 6601732), (4, 4951299), (6, 3300866), (12, 1650433), (607, 32628), (1214, 16314), (1821, 10876), (2428, 8157), (2719, 7284), (3642, 5438)]