19371374

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{383}}^1$

素因数の和:437

約数の個数: 32

約数和(自身を含む): 33730560

約数和(自身を除く): 14359186

約数列:

[1, 2, 11, 19, 22, 38, 121, 209, 242, 383, 418, 766, 1331, 2299, 2662, 4213, 4598, 7277, 8426, 14554, 25289, 46343, 50578, 80047, 92686, 160094, 509773, 880517, 1019546, 1761034, 9685687, 19371374]

約数ペア:

[(1, 19371374), (2, 9685687), (11, 1761034), (19, 1019546), (22, 880517), (38, 509773), (121, 160094), (209, 92686), (242, 80047), (383, 50578), (418, 46343), (766, 25289), (1331, 14554), (2299, 8426), (2662, 7277), (4213, 4598)]