19351618

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{953}}^1$

素因数の和:1050

約数の個数: 32

約数和(自身を含む): 34618752

約数和(自身を除く): 15267134

約数列:

[1, 2, 11, 13, 22, 26, 71, 142, 143, 286, 781, 923, 953, 1562, 1846, 1906, 10153, 10483, 12389, 20306, 20966, 24778, 67663, 135326, 136279, 272558, 744293, 879619, 1488586, 1759238, 9675809, 19351618]

約数ペア:

[(1, 19351618), (2, 9675809), (11, 1759238), (13, 1488586), (22, 879619), (26, 744293), (71, 272558), (142, 136279), (143, 135326), (286, 67663), (781, 24778), (923, 20966), (953, 20306), (1562, 12389), (1846, 10483), (1906, 10153)]