1979982

素因数分解:

$2^1\times 3^2\times {\mathrm{317}}^1\times {\mathrm{347}}^1$

素因数の和:672

約数の個数: 24

約数和(自身を含む): 4315896

約数和(自身を除く): 2335914

約数列:

[1, 2, 3, 6, 9, 18, 317, 347, 634, 694, 951, 1041, 1902, 2082, 2853, 3123, 5706, 6246, 109999, 219998, 329997, 659994, 989991, 1979982]

約数ペア:

[(1, 1979982), (2, 989991), (3, 659994), (6, 329997), (9, 219998), (18, 109999), (317, 6246), (347, 5706), (634, 3123), (694, 2853), (951, 2082), (1041, 1902)]