190239419

素因数分解:

${\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:315

約数の個数: 24

約数和(自身を含む): 209196432

約数和(自身を除く): 18957013

約数列:

[1, 19, 53, 61, 163, 361, 1007, 1159, 3097, 3233, 8639, 9943, 19133, 22021, 58843, 61427, 164141, 188917, 526979, 1167113, 3118679, 3589423, 10012601, 190239419]

約数ペア:

[(1, 190239419), (19, 10012601), (53, 3589423), (61, 3118679), (163, 1167113), (361, 526979), (1007, 188917), (1159, 164141), (3097, 61427), (3233, 58843), (8639, 22021), (9943, 19133)]