19212438

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{7499}}^1$

素因数の和:7572

約数の個数: 32

約数和(自身を含む): 44640000

約数和(自身を除く): 25427562

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 61, 122, 183, 366, 427, 854, 1281, 2562, 7499, 14998, 22497, 44994, 52493, 104986, 157479, 314958, 457439, 914878, 1372317, 2744634, 3202073, 6404146, 9606219, 19212438]

約数ペア:

[(1, 19212438), (2, 9606219), (3, 6404146), (6, 3202073), (7, 2744634), (14, 1372317), (21, 914878), (42, 457439), (61, 314958), (122, 157479), (183, 104986), (366, 52493), (427, 44994), (854, 22497), (1281, 14998), (2562, 7499)]