19421738

素因数分解:

$2^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{3359}}^1$

素因数の和:3434

約数の個数: 24

約数和(自身を含む): 34473600

約数和(自身を除く): 15051862

約数列:

[1, 2, 7, 14, 49, 59, 98, 118, 413, 826, 2891, 3359, 5782, 6718, 23513, 47026, 164591, 198181, 329182, 396362, 1387267, 2774534, 9710869, 19421738]

約数ペア:

[(1, 19421738), (2, 9710869), (7, 2774534), (14, 1387267), (49, 396362), (59, 329182), (98, 198181), (118, 164591), (413, 47026), (826, 23513), (2891, 6718), (3359, 5782)]