19401074

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{2377}}^1$

素因数の和:2450

約数の個数: 32

約数和(自身を含む): 36982656

約数和(自身を除く): 17581582

約数列:

[1, 2, 7, 11, 14, 22, 53, 77, 106, 154, 371, 583, 742, 1166, 2377, 4081, 4754, 8162, 16639, 26147, 33278, 52294, 125981, 183029, 251962, 366058, 881867, 1385791, 1763734, 2771582, 9700537, 19401074]

約数ペア:

[(1, 19401074), (2, 9700537), (7, 2771582), (11, 1763734), (14, 1385791), (22, 881867), (53, 366058), (77, 251962), (106, 183029), (154, 125981), (371, 52294), (583, 33278), (742, 26147), (1166, 16639), (2377, 8162), (4081, 4754)]