18447214

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{347}}^1\times {\mathrm{1399}}^1$

素因数の和:1767

約数の個数: 16

約数和(自身を含む): 29232000

約数和(自身を除く): 10784786

約数列:

[1, 2, 19, 38, 347, 694, 1399, 2798, 6593, 13186, 26581, 53162, 485453, 970906, 9223607, 18447214]

約数ペア:

[(1, 18447214), (2, 9223607), (19, 970906), (38, 485453), (347, 53162), (694, 26581), (1399, 13186), (2798, 6593)]