18715466

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{2293}}^1$

素因数の和:2366

約数の個数: 32

約数和(自身を含む): 35676288

約数和(自身を除く): 16960822

約数列:

[1, 2, 7, 11, 14, 22, 53, 77, 106, 154, 371, 583, 742, 1166, 2293, 4081, 4586, 8162, 16051, 25223, 32102, 50446, 121529, 176561, 243058, 353122, 850703, 1336819, 1701406, 2673638, 9357733, 18715466]

約数ペア:

[(1, 18715466), (2, 9357733), (7, 2673638), (11, 1701406), (14, 1336819), (22, 850703), (53, 353122), (77, 243058), (106, 176561), (154, 121529), (371, 50446), (583, 32102), (742, 25223), (1166, 16051), (2293, 8162), (4081, 4586)]