19376892

素因数分解:

$2^2\times 3^2\times {\mathrm{538247}}^1$

素因数の和:538257

約数の個数: 18

約数和(自身を含む): 48980568

約数和(自身を除く): 29603676

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 538247, 1076494, 1614741, 2152988, 3229482, 4844223, 6458964, 9688446, 19376892]

約数ペア:

[(1, 19376892), (2, 9688446), (3, 6458964), (4, 4844223), (6, 3229482), (9, 2152988), (12, 1614741), (18, 1076494), (36, 538247)]