19796634

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7691}}^1$

素因数の和:7723

約数の個数: 48

約数和(自身を含む): 50397984

約数和(自身を除く): 30601350

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 39, 66, 78, 99, 117, 143, 198, 234, 286, 429, 858, 1287, 2574, 7691, 15382, 23073, 46146, 69219, 84601, 99983, 138438, 169202, 199966, 253803, 299949, 507606, 599898, 761409, 899847, 1099813, 1522818, 1799694, 2199626, 3299439, 6598878, 9898317, 19796634]

約数ペア:

[(1, 19796634), (2, 9898317), (3, 6598878), (6, 3299439), (9, 2199626), (11, 1799694), (13, 1522818), (18, 1099813), (22, 899847), (26, 761409), (33, 599898), (39, 507606), (66, 299949), (78, 253803), (99, 199966), (117, 169202), (143, 138438), (198, 99983), (234, 84601), (286, 69219), (429, 46146), (858, 23073), (1287, 15382), (2574, 7691)]