19280214

素因数分解:

$2^1\times 3^3\times {\mathrm{307}}^1\times {\mathrm{1163}}^1$

素因数の和:1481

約数の個数: 32

約数和(自身を含む): 43021440

約数和(自身を除く): 23741226

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 307, 614, 921, 1163, 1842, 2326, 2763, 3489, 5526, 6978, 8289, 10467, 16578, 20934, 31401, 62802, 357041, 714082, 1071123, 2142246, 3213369, 6426738, 9640107, 19280214]

約数ペア:

[(1, 19280214), (2, 9640107), (3, 6426738), (6, 3213369), (9, 2142246), (18, 1071123), (27, 714082), (54, 357041), (307, 62802), (614, 31401), (921, 20934), (1163, 16578), (1842, 10467), (2326, 8289), (2763, 6978), (3489, 5526)]