19212522

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{619}}^1\times {\mathrm{739}}^1$

素因数の和:1370

約数の個数: 32

約数和(自身を含む): 44044800

約数和(自身を除く): 24832278

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 619, 739, 1238, 1478, 1857, 2217, 3714, 4333, 4434, 5173, 8666, 10346, 12999, 15519, 25998, 31038, 457441, 914882, 1372323, 2744646, 3202087, 6404174, 9606261, 19212522]

約数ペア:

[(1, 19212522), (2, 9606261), (3, 6404174), (6, 3202087), (7, 2744646), (14, 1372323), (21, 914882), (42, 457441), (619, 31038), (739, 25998), (1238, 15519), (1478, 12999), (1857, 10346), (2217, 8666), (3714, 5173), (4333, 4434)]