19623868

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{14387}}^1$

素因数の和:14433

約数の個数: 24

約数和(自身を含む): 38674944

約数和(自身を除く): 19051076

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 341, 682, 1364, 14387, 28774, 57548, 158257, 316514, 445997, 633028, 891994, 1783988, 4905967, 9811934, 19623868]

約数ペア:

[(1, 19623868), (2, 9811934), (4, 4905967), (11, 1783988), (22, 891994), (31, 633028), (44, 445997), (62, 316514), (124, 158257), (341, 57548), (682, 28774), (1364, 14387)]